[X86MacroFusion][NFC] Add more tests.
In preparation for D59688. llvm-svn: 357381
This commit is contained in:
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@ -1,32 +1,57 @@
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-- -mattr=-macrofusion,-branchfusion | FileCheck %s --check-prefix=NOFUSION
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; RUN: llc < %s -mtriple=x86_64-- -mattr=-macrofusion,+branchfusion | FileCheck %s --check-prefix=BRANCHFUSION --check-prefix=BRANCHFUSIONONLY
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; RUN: llc < %s -mtriple=x86_64-- -mattr=+macrofusion,-branchfusion | FileCheck %s --check-prefix=BRANCHFUSION --check-prefix=MACROFUSION
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; RUN: llc < %s -mtriple=x86_64-- -mattr=-macrofusion,-branchfusion -post-RA-scheduler=0 | FileCheck %s --check-prefix=NOFUSION_NOPOSTRA
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; RUN: llc < %s -mtriple=x86_64-- -mattr=-macrofusion,+branchfusion -post-RA-scheduler=0 | FileCheck %s --check-prefix=BRANCHFUSION_NOPOSTRA --check-prefix=BRANCHFUSIONONLY_NOPOSTRA
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; RUN: llc < %s -mtriple=x86_64-- -mattr=+macrofusion,-branchfusion -post-RA-scheduler=0 | FileCheck %s --check-prefix=BRANCHFUSION_NOPOSTRA --check-prefix=MACROFUSION_NOPOSTRA
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; RUN: llc < %s -mtriple=x86_64-- -mattr=-macrofusion,-branchfusion -post-RA-scheduler=1 | FileCheck %s --check-prefix=NOFUSION_POSTRA
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; RUN: llc < %s -mtriple=x86_64-- -mattr=-macrofusion,+branchfusion -post-RA-scheduler=1 | FileCheck %s --check-prefix=BRANCHFUSION_POSTRA --check-prefix=BRANCHFUSIONONLY_POSTRA
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; RUN: llc < %s -mtriple=x86_64-- -mattr=+macrofusion,-branchfusion -post-RA-scheduler=1 | FileCheck %s --check-prefix=BRANCHFUSION_POSTRA --check-prefix=MACROFUSION_POSTRA
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; testb should be scheduled right before je to enable macro-fusion.
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define i32 @macrofuse_test_je(i32 %flags, i8* %p) nounwind {
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; NOFUSION-LABEL: macrofuse_test_je:
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; NOFUSION: # %bb.0: # %entry
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; NOFUSION-NEXT: xorl %eax, %eax
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; NOFUSION-NEXT: testl $512, %edi # imm = 0x200
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; NOFUSION-NEXT: movb $1, (%rsi)
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; NOFUSION-NEXT: je .LBB0_2
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; NOFUSION-NEXT: # %bb.1: # %if.then
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; NOFUSION-NEXT: movl $1, %eax
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; NOFUSION-NEXT: .LBB0_2: # %if.end
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; NOFUSION-NEXT: retq
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; NOFUSION_NOPOSTRA-LABEL: macrofuse_test_je:
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; NOFUSION_NOPOSTRA: # %bb.0: # %entry
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; NOFUSION_NOPOSTRA-NEXT: xorl %eax, %eax
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; NOFUSION_NOPOSTRA-NEXT: testl $512, %edi # imm = 0x200
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; NOFUSION_NOPOSTRA-NEXT: movb $1, (%rsi)
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; NOFUSION_NOPOSTRA-NEXT: je .LBB0_2
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; NOFUSION_NOPOSTRA-NEXT: # %bb.1: # %if.then
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; NOFUSION_NOPOSTRA-NEXT: movl $1, %eax
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; NOFUSION_NOPOSTRA-NEXT: .LBB0_2: # %if.end
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; NOFUSION_NOPOSTRA-NEXT: retq
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;
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; BRANCHFUSION-LABEL: macrofuse_test_je:
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; BRANCHFUSION: # %bb.0: # %entry
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; BRANCHFUSION-NEXT: xorl %eax, %eax
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; BRANCHFUSION-NEXT: movb $1, (%rsi)
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; BRANCHFUSION-NEXT: testl $512, %edi # imm = 0x200
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; BRANCHFUSION-NEXT: je .LBB0_2
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; BRANCHFUSION-NEXT: # %bb.1: # %if.then
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; BRANCHFUSION-NEXT: movl $1, %eax
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; BRANCHFUSION-NEXT: .LBB0_2: # %if.end
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; BRANCHFUSION-NEXT: retq
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; BRANCHFUSION_NOPOSTRA-LABEL: macrofuse_test_je:
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; BRANCHFUSION_NOPOSTRA: # %bb.0: # %entry
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; BRANCHFUSION_NOPOSTRA-NEXT: xorl %eax, %eax
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; BRANCHFUSION_NOPOSTRA-NEXT: movb $1, (%rsi)
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; BRANCHFUSION_NOPOSTRA-NEXT: testl $512, %edi # imm = 0x200
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; BRANCHFUSION_NOPOSTRA-NEXT: je .LBB0_2
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; BRANCHFUSION_NOPOSTRA-NEXT: # %bb.1: # %if.then
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; BRANCHFUSION_NOPOSTRA-NEXT: movl $1, %eax
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; BRANCHFUSION_NOPOSTRA-NEXT: .LBB0_2: # %if.end
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; BRANCHFUSION_NOPOSTRA-NEXT: retq
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;
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; NOFUSION_POSTRA-LABEL: macrofuse_test_je:
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; NOFUSION_POSTRA: # %bb.0: # %entry
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; NOFUSION_POSTRA-NEXT: xorl %eax, %eax
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; NOFUSION_POSTRA-NEXT: testl $512, %edi # imm = 0x200
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; NOFUSION_POSTRA-NEXT: movb $1, (%rsi)
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; NOFUSION_POSTRA-NEXT: je .LBB0_2
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; NOFUSION_POSTRA-NEXT: # %bb.1: # %if.then
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; NOFUSION_POSTRA-NEXT: movl $1, %eax
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; NOFUSION_POSTRA-NEXT: .LBB0_2: # %if.end
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; NOFUSION_POSTRA-NEXT: retq
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;
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; BRANCHFUSION_POSTRA-LABEL: macrofuse_test_je:
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; BRANCHFUSION_POSTRA: # %bb.0: # %entry
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; BRANCHFUSION_POSTRA-NEXT: xorl %eax, %eax
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; BRANCHFUSION_POSTRA-NEXT: testl $512, %edi # imm = 0x200
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; BRANCHFUSION_POSTRA-NEXT: movb $1, (%rsi)
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; BRANCHFUSION_POSTRA-NEXT: je .LBB0_2
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; BRANCHFUSION_POSTRA-NEXT: # %bb.1: # %if.then
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; BRANCHFUSION_POSTRA-NEXT: movl $1, %eax
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; BRANCHFUSION_POSTRA-NEXT: .LBB0_2: # %if.end
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; BRANCHFUSION_POSTRA-NEXT: retq
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entry:
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%and = and i32 %flags, 512
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%tobool = icmp eq i32 %and, 0
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@ -42,29 +67,53 @@ if.end:
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}
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define i32 @macrofuse_cmp_je(i32 %flags, i8* %p) nounwind {
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; NOFUSION-LABEL: macrofuse_cmp_je:
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; NOFUSION: # %bb.0: # %entry
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; NOFUSION-NEXT: cmpl $512, %edi # imm = 0x200
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; NOFUSION-NEXT: movb $1, (%rsi)
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; NOFUSION-NEXT: je .LBB1_1
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; NOFUSION-NEXT: # %bb.2: # %if.then
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; NOFUSION-NEXT: movl $1, %eax
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; NOFUSION-NEXT: retq
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; NOFUSION-NEXT: .LBB1_1:
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; NOFUSION-NEXT: xorl %eax, %eax
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; NOFUSION-NEXT: retq
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; NOFUSION_NOPOSTRA-LABEL: macrofuse_cmp_je:
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; NOFUSION_NOPOSTRA: # %bb.0: # %entry
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; NOFUSION_NOPOSTRA-NEXT: cmpl $512, %edi # imm = 0x200
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; NOFUSION_NOPOSTRA-NEXT: movb $1, (%rsi)
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; NOFUSION_NOPOSTRA-NEXT: je .LBB1_1
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; NOFUSION_NOPOSTRA-NEXT: # %bb.2: # %if.then
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; NOFUSION_NOPOSTRA-NEXT: movl $1, %eax
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; NOFUSION_NOPOSTRA-NEXT: retq
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; NOFUSION_NOPOSTRA-NEXT: .LBB1_1:
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; NOFUSION_NOPOSTRA-NEXT: xorl %eax, %eax
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; NOFUSION_NOPOSTRA-NEXT: retq
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;
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; BRANCHFUSION-LABEL: macrofuse_cmp_je:
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; BRANCHFUSION: # %bb.0: # %entry
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; BRANCHFUSION-NEXT: movb $1, (%rsi)
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; BRANCHFUSION-NEXT: cmpl $512, %edi # imm = 0x200
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; BRANCHFUSION-NEXT: je .LBB1_1
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; BRANCHFUSION-NEXT: # %bb.2: # %if.then
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; BRANCHFUSION-NEXT: movl $1, %eax
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; BRANCHFUSION-NEXT: retq
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; BRANCHFUSION-NEXT: .LBB1_1:
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; BRANCHFUSION-NEXT: xorl %eax, %eax
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; BRANCHFUSION-NEXT: retq
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; BRANCHFUSION_NOPOSTRA-LABEL: macrofuse_cmp_je:
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; BRANCHFUSION_NOPOSTRA: # %bb.0: # %entry
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; BRANCHFUSION_NOPOSTRA-NEXT: movb $1, (%rsi)
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; BRANCHFUSION_NOPOSTRA-NEXT: cmpl $512, %edi # imm = 0x200
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; BRANCHFUSION_NOPOSTRA-NEXT: je .LBB1_1
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; BRANCHFUSION_NOPOSTRA-NEXT: # %bb.2: # %if.then
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; BRANCHFUSION_NOPOSTRA-NEXT: movl $1, %eax
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; BRANCHFUSION_NOPOSTRA-NEXT: retq
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; BRANCHFUSION_NOPOSTRA-NEXT: .LBB1_1:
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; BRANCHFUSION_NOPOSTRA-NEXT: xorl %eax, %eax
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; BRANCHFUSION_NOPOSTRA-NEXT: retq
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;
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; NOFUSION_POSTRA-LABEL: macrofuse_cmp_je:
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; NOFUSION_POSTRA: # %bb.0: # %entry
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; NOFUSION_POSTRA-NEXT: cmpl $512, %edi # imm = 0x200
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; NOFUSION_POSTRA-NEXT: movb $1, (%rsi)
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; NOFUSION_POSTRA-NEXT: je .LBB1_1
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; NOFUSION_POSTRA-NEXT: # %bb.2: # %if.then
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; NOFUSION_POSTRA-NEXT: movl $1, %eax
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; NOFUSION_POSTRA-NEXT: retq
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; NOFUSION_POSTRA-NEXT: .LBB1_1:
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; NOFUSION_POSTRA-NEXT: xorl %eax, %eax
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; NOFUSION_POSTRA-NEXT: retq
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;
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; BRANCHFUSION_POSTRA-LABEL: macrofuse_cmp_je:
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; BRANCHFUSION_POSTRA: # %bb.0: # %entry
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; BRANCHFUSION_POSTRA-NEXT: cmpl $512, %edi # imm = 0x200
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; BRANCHFUSION_POSTRA-NEXT: movb $1, (%rsi)
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; BRANCHFUSION_POSTRA-NEXT: je .LBB1_1
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; BRANCHFUSION_POSTRA-NEXT: # %bb.2: # %if.then
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; BRANCHFUSION_POSTRA-NEXT: movl $1, %eax
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; BRANCHFUSION_POSTRA-NEXT: retq
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; BRANCHFUSION_POSTRA-NEXT: .LBB1_1:
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; BRANCHFUSION_POSTRA-NEXT: xorl %eax, %eax
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; BRANCHFUSION_POSTRA-NEXT: retq
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entry:
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%sub = sub i32 %flags, 512
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%tobool = icmp eq i32 %sub, 0
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@ -80,38 +129,60 @@ if.end:
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}
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define i32 @macrofuse_alu_je(i32 %flags, i8* %p) nounwind {
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; NOFUSION-LABEL: macrofuse_alu_je:
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; NOFUSION: # %bb.0: # %entry
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; NOFUSION-NEXT: movl %edi, %eax
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; NOFUSION-NEXT: addl $-512, %eax # imm = 0xFE00
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; NOFUSION-NEXT: movb $1, (%rsi)
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; NOFUSION-NEXT: je .LBB2_2
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; NOFUSION-NEXT: # %bb.1: # %if.then
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; NOFUSION-NEXT: movl $1, %eax
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; NOFUSION-NEXT: .LBB2_2: # %if.end
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; NOFUSION-NEXT: retq
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; NOFUSION_NOPOSTRA-LABEL: macrofuse_alu_je:
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; NOFUSION_NOPOSTRA: # %bb.0: # %entry
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; NOFUSION_NOPOSTRA-NEXT: movl %edi, %eax
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; NOFUSION_NOPOSTRA-NEXT: addl $-512, %eax # imm = 0xFE00
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; NOFUSION_NOPOSTRA-NEXT: movb $1, (%rsi)
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; NOFUSION_NOPOSTRA-NEXT: je .LBB2_2
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; NOFUSION_NOPOSTRA-NEXT: # %bb.1: # %if.then
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; NOFUSION_NOPOSTRA-NEXT: movl $1, %eax
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; NOFUSION_NOPOSTRA-NEXT: .LBB2_2: # %if.end
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; NOFUSION_NOPOSTRA-NEXT: retq
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;
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; BRANCHFUSIONONLY-LABEL: macrofuse_alu_je:
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; BRANCHFUSIONONLY: # %bb.0: # %entry
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; BRANCHFUSIONONLY-NEXT: movl %edi, %eax
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; BRANCHFUSIONONLY-NEXT: addl $-512, %eax # imm = 0xFE00
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; BRANCHFUSIONONLY-NEXT: movb $1, (%rsi)
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; BRANCHFUSIONONLY-NEXT: je .LBB2_2
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; BRANCHFUSIONONLY-NEXT: # %bb.1: # %if.then
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; BRANCHFUSIONONLY-NEXT: movl $1, %eax
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; BRANCHFUSIONONLY-NEXT: .LBB2_2: # %if.end
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; BRANCHFUSIONONLY-NEXT: retq
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; BRANCHFUSIONONLY_NOPOSTRA-LABEL: macrofuse_alu_je:
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; BRANCHFUSIONONLY_NOPOSTRA: # %bb.0: # %entry
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; BRANCHFUSIONONLY_NOPOSTRA-NEXT: movl %edi, %eax
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; BRANCHFUSIONONLY_NOPOSTRA-NEXT: addl $-512, %eax # imm = 0xFE00
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; BRANCHFUSIONONLY_NOPOSTRA-NEXT: movb $1, (%rsi)
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; BRANCHFUSIONONLY_NOPOSTRA-NEXT: je .LBB2_2
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; BRANCHFUSIONONLY_NOPOSTRA-NEXT: # %bb.1: # %if.then
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; BRANCHFUSIONONLY_NOPOSTRA-NEXT: movl $1, %eax
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; BRANCHFUSIONONLY_NOPOSTRA-NEXT: .LBB2_2: # %if.end
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; BRANCHFUSIONONLY_NOPOSTRA-NEXT: retq
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;
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; MACROFUSION-LABEL: macrofuse_alu_je:
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; MACROFUSION: # %bb.0: # %entry
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; MACROFUSION-NEXT: movl %edi, %eax
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; MACROFUSION-NEXT: movb $1, (%rsi)
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; MACROFUSION-NEXT: addl $-512, %eax # imm = 0xFE00
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; MACROFUSION-NEXT: je .LBB2_2
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; MACROFUSION-NEXT: # %bb.1: # %if.then
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; MACROFUSION-NEXT: movl $1, %eax
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; MACROFUSION-NEXT: .LBB2_2: # %if.end
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; MACROFUSION-NEXT: retq
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; MACROFUSION_NOPOSTRA-LABEL: macrofuse_alu_je:
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; MACROFUSION_NOPOSTRA: # %bb.0: # %entry
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; MACROFUSION_NOPOSTRA-NEXT: movl %edi, %eax
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; MACROFUSION_NOPOSTRA-NEXT: movb $1, (%rsi)
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; MACROFUSION_NOPOSTRA-NEXT: addl $-512, %eax # imm = 0xFE00
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; MACROFUSION_NOPOSTRA-NEXT: je .LBB2_2
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; MACROFUSION_NOPOSTRA-NEXT: # %bb.1: # %if.then
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; MACROFUSION_NOPOSTRA-NEXT: movl $1, %eax
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; MACROFUSION_NOPOSTRA-NEXT: .LBB2_2: # %if.end
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; MACROFUSION_NOPOSTRA-NEXT: retq
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;
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; NOFUSION_POSTRA-LABEL: macrofuse_alu_je:
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; NOFUSION_POSTRA: # %bb.0: # %entry
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; NOFUSION_POSTRA-NEXT: movl %edi, %eax
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; NOFUSION_POSTRA-NEXT: movb $1, (%rsi)
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; NOFUSION_POSTRA-NEXT: addl $-512, %eax # imm = 0xFE00
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; NOFUSION_POSTRA-NEXT: je .LBB2_2
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; NOFUSION_POSTRA-NEXT: # %bb.1: # %if.then
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; NOFUSION_POSTRA-NEXT: movl $1, %eax
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; NOFUSION_POSTRA-NEXT: .LBB2_2: # %if.end
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; NOFUSION_POSTRA-NEXT: retq
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;
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; BRANCHFUSION_POSTRA-LABEL: macrofuse_alu_je:
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; BRANCHFUSION_POSTRA: # %bb.0: # %entry
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; BRANCHFUSION_POSTRA-NEXT: movl %edi, %eax
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; BRANCHFUSION_POSTRA-NEXT: movb $1, (%rsi)
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; BRANCHFUSION_POSTRA-NEXT: addl $-512, %eax # imm = 0xFE00
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; BRANCHFUSION_POSTRA-NEXT: je .LBB2_2
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; BRANCHFUSION_POSTRA-NEXT: # %bb.1: # %if.then
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; BRANCHFUSION_POSTRA-NEXT: movl $1, %eax
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; BRANCHFUSION_POSTRA-NEXT: .LBB2_2: # %if.end
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; BRANCHFUSION_POSTRA-NEXT: retq
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entry:
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%sub = sub i32 %flags, 512
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%tobool = icmp eq i32 %sub, 0
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@ -127,38 +198,60 @@ if.end:
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}
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define i32 @macrofuse_dec_je(i32 %flags, i8* %p) nounwind {
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; NOFUSION-LABEL: macrofuse_dec_je:
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; NOFUSION: # %bb.0: # %entry
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; NOFUSION-NEXT: movl %edi, %eax
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; NOFUSION-NEXT: decl %eax
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; NOFUSION-NEXT: movb $1, (%rsi)
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; NOFUSION-NEXT: je .LBB3_2
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; NOFUSION-NEXT: # %bb.1: # %if.then
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; NOFUSION-NEXT: movl $1, %eax
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; NOFUSION-NEXT: .LBB3_2: # %if.end
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; NOFUSION-NEXT: retq
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; NOFUSION_NOPOSTRA-LABEL: macrofuse_dec_je:
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; NOFUSION_NOPOSTRA: # %bb.0: # %entry
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; NOFUSION_NOPOSTRA-NEXT: movl %edi, %eax
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; NOFUSION_NOPOSTRA-NEXT: decl %eax
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; NOFUSION_NOPOSTRA-NEXT: movb $1, (%rsi)
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; NOFUSION_NOPOSTRA-NEXT: je .LBB3_2
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; NOFUSION_NOPOSTRA-NEXT: # %bb.1: # %if.then
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; NOFUSION_NOPOSTRA-NEXT: movl $1, %eax
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; NOFUSION_NOPOSTRA-NEXT: .LBB3_2: # %if.end
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; NOFUSION_NOPOSTRA-NEXT: retq
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;
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; BRANCHFUSIONONLY-LABEL: macrofuse_dec_je:
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; BRANCHFUSIONONLY: # %bb.0: # %entry
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; BRANCHFUSIONONLY-NEXT: movl %edi, %eax
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; BRANCHFUSIONONLY-NEXT: decl %eax
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; BRANCHFUSIONONLY-NEXT: movb $1, (%rsi)
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; BRANCHFUSIONONLY-NEXT: je .LBB3_2
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; BRANCHFUSIONONLY-NEXT: # %bb.1: # %if.then
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; BRANCHFUSIONONLY-NEXT: movl $1, %eax
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; BRANCHFUSIONONLY-NEXT: .LBB3_2: # %if.end
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; BRANCHFUSIONONLY-NEXT: retq
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; BRANCHFUSIONONLY_NOPOSTRA-LABEL: macrofuse_dec_je:
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; BRANCHFUSIONONLY_NOPOSTRA: # %bb.0: # %entry
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; BRANCHFUSIONONLY_NOPOSTRA-NEXT: movl %edi, %eax
|
||||
; BRANCHFUSIONONLY_NOPOSTRA-NEXT: decl %eax
|
||||
; BRANCHFUSIONONLY_NOPOSTRA-NEXT: movb $1, (%rsi)
|
||||
; BRANCHFUSIONONLY_NOPOSTRA-NEXT: je .LBB3_2
|
||||
; BRANCHFUSIONONLY_NOPOSTRA-NEXT: # %bb.1: # %if.then
|
||||
; BRANCHFUSIONONLY_NOPOSTRA-NEXT: movl $1, %eax
|
||||
; BRANCHFUSIONONLY_NOPOSTRA-NEXT: .LBB3_2: # %if.end
|
||||
; BRANCHFUSIONONLY_NOPOSTRA-NEXT: retq
|
||||
;
|
||||
; MACROFUSION-LABEL: macrofuse_dec_je:
|
||||
; MACROFUSION: # %bb.0: # %entry
|
||||
; MACROFUSION-NEXT: movl %edi, %eax
|
||||
; MACROFUSION-NEXT: movb $1, (%rsi)
|
||||
; MACROFUSION-NEXT: decl %eax
|
||||
; MACROFUSION-NEXT: je .LBB3_2
|
||||
; MACROFUSION-NEXT: # %bb.1: # %if.then
|
||||
; MACROFUSION-NEXT: movl $1, %eax
|
||||
; MACROFUSION-NEXT: .LBB3_2: # %if.end
|
||||
; MACROFUSION-NEXT: retq
|
||||
; MACROFUSION_NOPOSTRA-LABEL: macrofuse_dec_je:
|
||||
; MACROFUSION_NOPOSTRA: # %bb.0: # %entry
|
||||
; MACROFUSION_NOPOSTRA-NEXT: movl %edi, %eax
|
||||
; MACROFUSION_NOPOSTRA-NEXT: movb $1, (%rsi)
|
||||
; MACROFUSION_NOPOSTRA-NEXT: decl %eax
|
||||
; MACROFUSION_NOPOSTRA-NEXT: je .LBB3_2
|
||||
; MACROFUSION_NOPOSTRA-NEXT: # %bb.1: # %if.then
|
||||
; MACROFUSION_NOPOSTRA-NEXT: movl $1, %eax
|
||||
; MACROFUSION_NOPOSTRA-NEXT: .LBB3_2: # %if.end
|
||||
; MACROFUSION_NOPOSTRA-NEXT: retq
|
||||
;
|
||||
; NOFUSION_POSTRA-LABEL: macrofuse_dec_je:
|
||||
; NOFUSION_POSTRA: # %bb.0: # %entry
|
||||
; NOFUSION_POSTRA-NEXT: movl %edi, %eax
|
||||
; NOFUSION_POSTRA-NEXT: movb $1, (%rsi)
|
||||
; NOFUSION_POSTRA-NEXT: decl %eax
|
||||
; NOFUSION_POSTRA-NEXT: je .LBB3_2
|
||||
; NOFUSION_POSTRA-NEXT: # %bb.1: # %if.then
|
||||
; NOFUSION_POSTRA-NEXT: movl $1, %eax
|
||||
; NOFUSION_POSTRA-NEXT: .LBB3_2: # %if.end
|
||||
; NOFUSION_POSTRA-NEXT: retq
|
||||
;
|
||||
; BRANCHFUSION_POSTRA-LABEL: macrofuse_dec_je:
|
||||
; BRANCHFUSION_POSTRA: # %bb.0: # %entry
|
||||
; BRANCHFUSION_POSTRA-NEXT: movl %edi, %eax
|
||||
; BRANCHFUSION_POSTRA-NEXT: movb $1, (%rsi)
|
||||
; BRANCHFUSION_POSTRA-NEXT: decl %eax
|
||||
; BRANCHFUSION_POSTRA-NEXT: je .LBB3_2
|
||||
; BRANCHFUSION_POSTRA-NEXT: # %bb.1: # %if.then
|
||||
; BRANCHFUSION_POSTRA-NEXT: movl $1, %eax
|
||||
; BRANCHFUSION_POSTRA-NEXT: .LBB3_2: # %if.end
|
||||
; BRANCHFUSION_POSTRA-NEXT: retq
|
||||
entry:
|
||||
%sub = sub i32 %flags, 1
|
||||
%tobool = icmp eq i32 %sub, 0
|
||||
|
|
|
|||
Loading…
Reference in New Issue