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7c9c6ed761
Essentially the same as the GEP change in r230786.
A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)
import fileinput
import sys
import re
pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")
for line in sys.stdin:
sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7649
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
164 lines
4.0 KiB
LLVM
164 lines
4.0 KiB
LLVM
; RUN: llc < %s -O0 -fast-isel-abort=1 -relocation-model=dynamic-no-pic -mtriple=thumbv7-apple-ios -verify-machineinstrs | FileCheck %s --check-prefix=THUMB
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define i32 @t1(i32* nocapture %ptr) nounwind readonly {
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entry:
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; THUMB: t1
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%add.ptr = getelementptr inbounds i32, i32* %ptr, i32 -1
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%0 = load i32, i32* %add.ptr, align 4
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; THUMB: ldr r{{[0-9]}}, [r0, #-4]
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ret i32 %0
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}
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define i32 @t2(i32* nocapture %ptr) nounwind readonly {
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entry:
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; THUMB: t2
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%add.ptr = getelementptr inbounds i32, i32* %ptr, i32 -63
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%0 = load i32, i32* %add.ptr, align 4
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; THUMB: ldr r{{[0-9]}}, [r0, #-252]
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ret i32 %0
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}
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define i32 @t3(i32* nocapture %ptr) nounwind readonly {
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entry:
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; THUMB: t3
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%add.ptr = getelementptr inbounds i32, i32* %ptr, i32 -64
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%0 = load i32, i32* %add.ptr, align 4
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; THUMB: ldr r{{[0-9]}}, [r0]
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ret i32 %0
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}
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define zeroext i16 @t4(i16* nocapture %ptr) nounwind readonly {
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entry:
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; THUMB: t4
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%add.ptr = getelementptr inbounds i16, i16* %ptr, i32 -1
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%0 = load i16, i16* %add.ptr, align 2
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; THUMB: ldrh r{{[0-9]}}, [r0, #-2]
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ret i16 %0
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}
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define zeroext i16 @t5(i16* nocapture %ptr) nounwind readonly {
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entry:
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; THUMB: t5
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%add.ptr = getelementptr inbounds i16, i16* %ptr, i32 -127
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%0 = load i16, i16* %add.ptr, align 2
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; THUMB: ldrh r{{[0-9]}}, [r0, #-254]
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ret i16 %0
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}
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define zeroext i16 @t6(i16* nocapture %ptr) nounwind readonly {
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entry:
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; THUMB: t6
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%add.ptr = getelementptr inbounds i16, i16* %ptr, i32 -128
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%0 = load i16, i16* %add.ptr, align 2
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; THUMB: ldrh r{{[0-9]}}, [r0]
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ret i16 %0
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}
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define zeroext i8 @t7(i8* nocapture %ptr) nounwind readonly {
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entry:
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; THUMB: t7
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%add.ptr = getelementptr inbounds i8, i8* %ptr, i32 -1
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%0 = load i8, i8* %add.ptr, align 1
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; THUMB: ldrb r{{[0-9]}}, [r0, #-1]
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ret i8 %0
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}
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define zeroext i8 @t8(i8* nocapture %ptr) nounwind readonly {
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entry:
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; THUMB: t8
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%add.ptr = getelementptr inbounds i8, i8* %ptr, i32 -255
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%0 = load i8, i8* %add.ptr, align 1
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; THUMB: ldrb r{{[0-9]}}, [r0, #-255]
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ret i8 %0
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}
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define zeroext i8 @t9(i8* nocapture %ptr) nounwind readonly {
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entry:
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; THUMB: t9
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%add.ptr = getelementptr inbounds i8, i8* %ptr, i32 -256
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%0 = load i8, i8* %add.ptr, align 1
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; THUMB: ldrb r{{[0-9]}}, [r0]
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ret i8 %0
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}
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define void @t10(i32* nocapture %ptr) nounwind {
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entry:
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; THUMB: t10
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%add.ptr = getelementptr inbounds i32, i32* %ptr, i32 -1
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store i32 0, i32* %add.ptr, align 4
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; THUMB: str r{{[0-9]}}, [r0, #-4]
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ret void
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}
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define void @t11(i32* nocapture %ptr) nounwind {
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entry:
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; THUMB: t11
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%add.ptr = getelementptr inbounds i32, i32* %ptr, i32 -63
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store i32 0, i32* %add.ptr, align 4
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; THUMB: str r{{[0-9]}}, [r0, #-252]
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ret void
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}
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define void @t12(i32* nocapture %ptr) nounwind {
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entry:
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; THUMB: t12
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%add.ptr = getelementptr inbounds i32, i32* %ptr, i32 -64
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store i32 0, i32* %add.ptr, align 4
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; THUMB: str r{{[0-9]}}, [r0]
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ret void
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}
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define void @t13(i16* nocapture %ptr) nounwind {
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entry:
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; THUMB: t13
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%add.ptr = getelementptr inbounds i16, i16* %ptr, i32 -1
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store i16 0, i16* %add.ptr, align 2
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; THUMB: strh r{{[0-9]}}, [r0, #-2]
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ret void
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}
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define void @t14(i16* nocapture %ptr) nounwind {
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entry:
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; THUMB: t14
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%add.ptr = getelementptr inbounds i16, i16* %ptr, i32 -127
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store i16 0, i16* %add.ptr, align 2
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; THUMB: strh r{{[0-9]}}, [r0, #-254]
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ret void
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}
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define void @t15(i16* nocapture %ptr) nounwind {
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entry:
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; THUMB: t15
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%add.ptr = getelementptr inbounds i16, i16* %ptr, i32 -128
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store i16 0, i16* %add.ptr, align 2
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; THUMB: strh r{{[0-9]}}, [r0]
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ret void
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}
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define void @t16(i8* nocapture %ptr) nounwind {
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entry:
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; THUMB: t16
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%add.ptr = getelementptr inbounds i8, i8* %ptr, i32 -1
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store i8 0, i8* %add.ptr, align 1
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; THUMB: strb r{{[0-9]}}, [r0, #-1]
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ret void
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}
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define void @t17(i8* nocapture %ptr) nounwind {
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entry:
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; THUMB: t17
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%add.ptr = getelementptr inbounds i8, i8* %ptr, i32 -255
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store i8 0, i8* %add.ptr, align 1
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; THUMB: strb r{{[0-9]}}, [r0, #-255]
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ret void
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}
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define void @t18(i8* nocapture %ptr) nounwind {
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entry:
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; THUMB: t18
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%add.ptr = getelementptr inbounds i8, i8* %ptr, i32 -256
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store i8 0, i8* %add.ptr, align 1
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; THUMB: strb r{{[0-9]}}, [r0]
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ret void
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}
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