51 lines
1.3 KiB
LLVM
51 lines
1.3 KiB
LLVM
; RUN: llvm-as -o %t.bc %s
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; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so -plugin-opt=save-temps \
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; RUN: -plugin-opt=O0 -r -o %t.o %t.bc
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; RUN: llvm-dis < %t.o.opt.bc -o - | FileCheck --check-prefix=CHECK-O0 %s
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; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so -plugin-opt=save-temps \
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; RUN: -plugin-opt=O1 -r -o %t.o %t.bc
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; RUN: llvm-dis < %t.o.opt.bc -o - | FileCheck --check-prefix=CHECK-O1 %s
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; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so -plugin-opt=save-temps \
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; RUN: -plugin-opt=O2 -r -o %t.o %t.bc
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; RUN: llvm-dis < %t.o.opt.bc -o - | FileCheck --check-prefix=CHECK-O2 %s
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; CHECK-O0: define internal void @foo(
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; CHECK-O1: define internal void @foo(
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; CHECK-O2-NOT: define internal void @foo(
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define internal void @foo() {
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ret void
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}
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; CHECK-O0: define internal i32 @bar(
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; CHECK-O1: define internal i32 @bar(
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define internal i32 @bar(i1 %p) {
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br i1 %p, label %t, label %f
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t:
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br label %end
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f:
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br label %end
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end:
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; CHECK-O0: phi
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; CHECK-O1: select
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%r = phi i32 [ 1, %t ], [ 2, %f ]
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ret i32 %r
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}
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define void @baz() {
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call void @foo()
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%c = call i32 @bar(i1 true)
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ret void
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}
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@a = constant i32 1
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!0 = !{!"bitset1", i32* @a, i32 0}
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; CHECK-O0-NOT: llvm.bitsets
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; CHECK-O1-NOT: llvm.bitsets
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; CHECK-O2-NOT: llvm.bitsets
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!llvm.bitsets = !{ !0 }
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