70 lines
1.8 KiB
LLVM
70 lines
1.8 KiB
LLVM
; RUN: llc -mcpu=pwr7 < %s | FileCheck %s
|
|
target datalayout = "E-m:e-i64:64-n32:64"
|
|
target triple = "powerpc64-unknown-linux-gnu"
|
|
|
|
%struct.cd = type { i64, i64, i64 }
|
|
|
|
@something = global [33 x i8] c"this is not really code, but...\0A\00", align 1
|
|
@tls_something = thread_local global %struct.cd zeroinitializer, align 8
|
|
@extern_something = external global %struct.cd
|
|
|
|
; Function Attrs: nounwind
|
|
define void @foo() #0 {
|
|
entry:
|
|
tail call void bitcast ([33 x i8]* @something to void ()*)() #0
|
|
ret void
|
|
|
|
; CHECK-LABEL: @foo
|
|
; CHECK-DAG: addis [[REG1:[0-9]+]], 2, something@toc@ha
|
|
; CHECK-DAG: std 2, 40(1)
|
|
; CHECK-DAG: addi [[REG3:[0-9]+]], [[REG1]], something@toc@l
|
|
; CHECK-DAG: ld [[REG2:[0-9]+]], 0([[REG3]])
|
|
; CHECK-DAG: ld 11, 16([[REG3]])
|
|
; CHECK-DAG: ld 2, 8([[REG3]])
|
|
; CHECK-DAG: mtctr [[REG2]]
|
|
; CHECK: bctrl
|
|
; CHECK: ld 2, 40(1)
|
|
; CHECK: blr
|
|
}
|
|
|
|
; Function Attrs: nounwind
|
|
define void @bar() #0 {
|
|
entry:
|
|
tail call void bitcast (%struct.cd* @tls_something to void ()*)() #0
|
|
ret void
|
|
|
|
; CHECK-LABEL: @bar
|
|
; CHECK-DAG: addis [[REG1:[0-9]+]], 13, tls_something@tprel@ha
|
|
; CHECK-DAG: std 2, 40(1)
|
|
; CHECK-DAG: addi [[REG3:[0-9]+]], [[REG1]], tls_something@tprel@l
|
|
; CHECK-DAG: ld [[REG2:[0-9]+]], 0([[REG3]])
|
|
; CHECK-DAG: ld 11, 16([[REG3]])
|
|
; CHECK-DAG: ld 2, 8([[REG3]])
|
|
; CHECK-DAG: mtctr [[REG2]]
|
|
; CHECK: bctrl
|
|
; CHECK: ld 2, 40(1)
|
|
; CHECK: blr
|
|
}
|
|
|
|
; Function Attrs: nounwind
|
|
define void @ext() #0 {
|
|
entry:
|
|
tail call void bitcast (%struct.cd* @extern_something to void ()*)() #0
|
|
ret void
|
|
|
|
; CHECK-LABEL: @ext
|
|
; CHECK-DAG: addis [[REG1:[0-9]+]], 2, [[NAME:[._A-Za-z0-9]+]]@toc@ha
|
|
; CHECK-DAG: std 2, 40(1)
|
|
; CHECK-DAG: ld [[REG3:[0-9]+]], [[NAME]]@toc@l(3)
|
|
; CHECK-DAG: ld [[REG2:[0-9]+]], 0([[REG3]])
|
|
; CHECK-DAG: ld 11, 16([[REG3]])
|
|
; CHECK-DAG: ld 2, 8([[REG3]])
|
|
; CHECK-DAG: mtctr [[REG2]]
|
|
; CHECK: bctrl
|
|
; CHECK: ld 2, 40(1)
|
|
; CHECK: blr
|
|
}
|
|
|
|
attributes #0 = { nounwind }
|
|
|