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107 lines
3.2 KiB
LLVM
107 lines
3.2 KiB
LLVM
; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=armv7-apple-darwin | FileCheck %s --check-prefix=ARM
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; RUN: llc < %s -O0 -fast-isel-abort -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-darwin | FileCheck %s --check-prefix=THUMB
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@message1 = global [60 x i8] c"The LLVM Compiler Infrastructure\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00", align 1
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@temp = common global [60 x i8] zeroinitializer, align 1
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define void @t1() nounwind ssp {
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; ARM: t1
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; ARM: ldr r0, LCPI0_0
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; ARM: add r0, r0, #5
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; ARM: movw r1, #64
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; ARM: movw r2, #10
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; ARM: uxtb r1, r1
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; ARM: bl _memset
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; THUMB: t1
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; THUMB: ldr.n r0, LCPI0_0
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; THUMB: adds r0, #5
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; THUMB: movs r1, #64
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; THUMB: movt r1, #0
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; THUMB: movs r2, #10
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; THUMB: movt r2, #0
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; THUMB: uxtb r1, r1
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; THUMB: bl _memset
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call void @llvm.memset.p0i8.i32(i8* getelementptr inbounds ([60 x i8]* @message1, i32 0, i32 5), i8 64, i32 10, i32 1, i1 false)
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ret void
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}
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declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind
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define void @t2() nounwind ssp {
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; ARM: t2
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; ARM: ldr r0, LCPI1_0
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; ARM: ldr r0, [r0]
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; ARM: add r1, r0, #4
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; ARM: add r0, r0, #16
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; ARM: movw r2, #17
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; ARM: str r0, [sp] @ 4-byte Spill
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; ARM: mov r0, r1
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; ARM: ldr r1, [sp] @ 4-byte Reload
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; ARM: bl _memcpy
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; THUMB: t2
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; THUMB: ldr.n r0, LCPI1_0
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; THUMB: ldr r0, [r0]
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; THUMB: adds r1, r0, #4
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; THUMB: adds r0, #16
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; THUMB: movs r2, #17
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; THUMB: movt r2, #0
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; THUMB: mov r0, r1
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; THUMB: bl _memcpy
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call void @llvm.memcpy.p0i8.p0i8.i32(i8* getelementptr inbounds ([60 x i8]* @temp, i32 0, i32 4), i8* getelementptr inbounds ([60 x i8]* @temp, i32 0, i32 16), i32 17, i32 1, i1 false)
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ret void
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}
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declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
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define void @t3() nounwind ssp {
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; ARM: t3
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; ARM: ldr r0, LCPI2_0
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; ARM: ldr r0, [r0]
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; ARM: add r1, r0, #4
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; ARM: add r0, r0, #16
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; ARM: movw r2, #10
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; ARM: mov r0, r1
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; ARM: bl _memmove
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; THUMB: t3
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; THUMB: ldr.n r0, LCPI2_0
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; THUMB: ldr r0, [r0]
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; THUMB: adds r1, r0, #4
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; THUMB: adds r0, #16
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; THUMB: movs r2, #10
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; THUMB: movt r2, #0
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; THUMB: mov r0, r1
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; THUMB: bl _memmove
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call void @llvm.memmove.p0i8.p0i8.i32(i8* getelementptr inbounds ([60 x i8]* @temp, i32 0, i32 4), i8* getelementptr inbounds ([60 x i8]* @temp, i32 0, i32 16), i32 10, i32 1, i1 false)
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ret void
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}
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define void @t4() nounwind ssp {
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; ARM: t4
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; ARM: ldr r0, LCPI3_0
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; ARM: ldr r0, [r0]
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; ARM: ldr r1, LCPI3_1
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; ARM: ldr r1, [r1]
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; ARM: ldr r2, [r1, #16]
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; ARM: str r2, [r0, #4]
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; ARM: ldr r2, [r1, #20]
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; ARM: str r2, [r0, #8]
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; ARM: ldrh r1, [r1, #24]
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; ARM: strh r1, [r0, #12]
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; ARM: bx lr
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; THUMB: ldr.n r0, LCPI3_0
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; THUMB: ldr r0, [r0]
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; THUMB: ldr.n r1, LCPI3_1
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; THUMB: ldr r1, [r1]
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; THUMB: ldr r2, [r1, #16]
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; THUMB: str r2, [r0, #4]
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; THUMB: ldr r2, [r1, #20]
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; THUMB: str r2, [r0, #8]
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; THUMB: ldrh r1, [r1, #24]
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; THUMB: strh r1, [r0, #12]
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; THUMB: bx lr
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call void @llvm.memcpy.p0i8.p0i8.i32(i8* getelementptr inbounds ([60 x i8]* @temp, i32 0, i32 4), i8* getelementptr inbounds ([60 x i8]* @temp, i32 0, i32 16), i32 10, i32 1, i1 false)
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ret void
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}
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declare void @llvm.memmove.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
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