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[AArch64] Simplify indexed-memory testcase. NFC.
We're only testing the addressing mode on the stores; we don't need to load/store pointers we can simply pass/return. llvm-svn: 290385
This commit is contained in:
Ahmed Bougacha
parent
410a503700
commit
3284596690
@ -1,414 +1,347 @@
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; RUN: llc < %s -mtriple=arm64-eabi -aarch64-redzone | FileCheck %s
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define void @store64(i64** nocapture %out, i64 %index, i64 %spacing) nounwind noinline ssp {
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define i64* @store64(i64* %ptr, i64 %index, i64 %spacing) {
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; CHECK-LABEL: store64:
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; CHECK: str x{{[0-9+]}}, [x{{[0-9+]}}], #8
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; CHECK: ret
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%tmp = load i64*, i64** %out, align 8
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%incdec.ptr = getelementptr inbounds i64, i64* %tmp, i64 1
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store i64 %spacing, i64* %tmp, align 4
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store i64* %incdec.ptr, i64** %out, align 8
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ret void
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%incdec.ptr = getelementptr inbounds i64, i64* %ptr, i64 1
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store i64 %spacing, i64* %ptr, align 4
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ret i64* %incdec.ptr
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}
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define void @store64idxpos256(i64** nocapture %out, i64 %index, i64 %spacing) nounwind noinline ssp {
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define i64* @store64idxpos256(i64* %ptr, i64 %index, i64 %spacing) {
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; CHECK-LABEL: store64idxpos256:
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; CHECK: add x{{[0-9+]}}, x{{[0-9+]}}, #256
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; CHECK: str x{{[0-9+]}}, [x{{[0-9+]}}]
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; CHECK: ret
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%tmp = load i64*, i64** %out, align 8
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%incdec.ptr = getelementptr inbounds i64, i64* %tmp, i64 32
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store i64 %spacing, i64* %tmp, align 4
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store i64* %incdec.ptr, i64** %out, align 8
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ret void
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%incdec.ptr = getelementptr inbounds i64, i64* %ptr, i64 32
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store i64 %spacing, i64* %ptr, align 4
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ret i64* %incdec.ptr
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}
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define void @store64idxneg256(i64** nocapture %out, i64 %index, i64 %spacing) nounwind noinline ssp {
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define i64* @store64idxneg256(i64* %ptr, i64 %index, i64 %spacing) {
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; CHECK-LABEL: store64idxneg256:
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; CHECK: str x{{[0-9+]}}, [x{{[0-9+]}}], #-256
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; CHECK: ret
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%tmp = load i64*, i64** %out, align 8
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%incdec.ptr = getelementptr inbounds i64, i64* %tmp, i64 -32
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store i64 %spacing, i64* %tmp, align 4
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store i64* %incdec.ptr, i64** %out, align 8
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ret void
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%incdec.ptr = getelementptr inbounds i64, i64* %ptr, i64 -32
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store i64 %spacing, i64* %ptr, align 4
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ret i64* %incdec.ptr
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}
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define void @store32(i32** nocapture %out, i32 %index, i32 %spacing) nounwind noinline ssp {
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define i32* @store32(i32* %ptr, i32 %index, i32 %spacing) {
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; CHECK-LABEL: store32:
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; CHECK: str w{{[0-9+]}}, [x{{[0-9+]}}], #4
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; CHECK: ret
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%tmp = load i32*, i32** %out, align 8
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%incdec.ptr = getelementptr inbounds i32, i32* %tmp, i64 1
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store i32 %spacing, i32* %tmp, align 4
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store i32* %incdec.ptr, i32** %out, align 8
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ret void
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%incdec.ptr = getelementptr inbounds i32, i32* %ptr, i64 1
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store i32 %spacing, i32* %ptr, align 4
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ret i32* %incdec.ptr
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}
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define void @store32idxpos256(i32** nocapture %out, i32 %index, i32 %spacing) nounwind noinline ssp {
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define i32* @store32idxpos256(i32* %ptr, i32 %index, i32 %spacing) {
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; CHECK-LABEL: store32idxpos256:
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; CHECK: add x{{[0-9+]}}, x{{[0-9+]}}, #256
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; CHECK: str w{{[0-9+]}}, [x{{[0-9+]}}]
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; CHECK: ret
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%tmp = load i32*, i32** %out, align 8
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%incdec.ptr = getelementptr inbounds i32, i32* %tmp, i64 64
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store i32 %spacing, i32* %tmp, align 4
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store i32* %incdec.ptr, i32** %out, align 8
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ret void
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%incdec.ptr = getelementptr inbounds i32, i32* %ptr, i64 64
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store i32 %spacing, i32* %ptr, align 4
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ret i32* %incdec.ptr
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}
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define void @store32idxneg256(i32** nocapture %out, i32 %index, i32 %spacing) nounwind noinline ssp {
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define i32* @store32idxneg256(i32* %ptr, i32 %index, i32 %spacing) {
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; CHECK-LABEL: store32idxneg256:
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; CHECK: str w{{[0-9+]}}, [x{{[0-9+]}}], #-256
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; CHECK: ret
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%tmp = load i32*, i32** %out, align 8
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%incdec.ptr = getelementptr inbounds i32, i32* %tmp, i64 -64
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store i32 %spacing, i32* %tmp, align 4
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store i32* %incdec.ptr, i32** %out, align 8
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ret void
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%incdec.ptr = getelementptr inbounds i32, i32* %ptr, i64 -64
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store i32 %spacing, i32* %ptr, align 4
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ret i32* %incdec.ptr
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}
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define void @store16(i16** nocapture %out, i16 %index, i16 %spacing) nounwind noinline ssp {
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define i16* @store16(i16* %ptr, i16 %index, i16 %spacing) {
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; CHECK-LABEL: store16:
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; CHECK: strh w{{[0-9+]}}, [x{{[0-9+]}}], #2
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; CHECK: ret
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%tmp = load i16*, i16** %out, align 8
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%incdec.ptr = getelementptr inbounds i16, i16* %tmp, i64 1
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store i16 %spacing, i16* %tmp, align 4
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store i16* %incdec.ptr, i16** %out, align 8
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ret void
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%incdec.ptr = getelementptr inbounds i16, i16* %ptr, i64 1
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store i16 %spacing, i16* %ptr, align 4
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ret i16* %incdec.ptr
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}
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define void @store16idxpos256(i16** nocapture %out, i16 %index, i16 %spacing) nounwind noinline ssp {
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define i16* @store16idxpos256(i16* %ptr, i16 %index, i16 %spacing) {
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; CHECK-LABEL: store16idxpos256:
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; CHECK: add x{{[0-9+]}}, x{{[0-9+]}}, #256
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; CHECK: strh w{{[0-9+]}}, [x{{[0-9+]}}]
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; CHECK: ret
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%tmp = load i16*, i16** %out, align 8
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%incdec.ptr = getelementptr inbounds i16, i16* %tmp, i64 128
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store i16 %spacing, i16* %tmp, align 4
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store i16* %incdec.ptr, i16** %out, align 8
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ret void
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%incdec.ptr = getelementptr inbounds i16, i16* %ptr, i64 128
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store i16 %spacing, i16* %ptr, align 4
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ret i16* %incdec.ptr
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}
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define void @store16idxneg256(i16** nocapture %out, i16 %index, i16 %spacing) nounwind noinline ssp {
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define i16* @store16idxneg256(i16* %ptr, i16 %index, i16 %spacing) {
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; CHECK-LABEL: store16idxneg256:
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; CHECK: strh w{{[0-9+]}}, [x{{[0-9+]}}], #-256
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; CHECK: ret
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%tmp = load i16*, i16** %out, align 8
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%incdec.ptr = getelementptr inbounds i16, i16* %tmp, i64 -128
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store i16 %spacing, i16* %tmp, align 4
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store i16* %incdec.ptr, i16** %out, align 8
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ret void
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%incdec.ptr = getelementptr inbounds i16, i16* %ptr, i64 -128
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store i16 %spacing, i16* %ptr, align 4
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ret i16* %incdec.ptr
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}
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define void @store8(i8** nocapture %out, i8 %index, i8 %spacing) nounwind noinline ssp {
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define i8* @store8(i8* %ptr, i8 %index, i8 %spacing) {
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; CHECK-LABEL: store8:
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; CHECK: strb w{{[0-9+]}}, [x{{[0-9+]}}], #1
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; CHECK: ret
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%tmp = load i8*, i8** %out, align 8
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%incdec.ptr = getelementptr inbounds i8, i8* %tmp, i64 1
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store i8 %spacing, i8* %tmp, align 4
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store i8* %incdec.ptr, i8** %out, align 8
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ret void
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%incdec.ptr = getelementptr inbounds i8, i8* %ptr, i64 1
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store i8 %spacing, i8* %ptr, align 4
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ret i8* %incdec.ptr
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}
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define void @store8idxpos256(i8** nocapture %out, i8 %index, i8 %spacing) nounwind noinline ssp {
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define i8* @store8idxpos256(i8* %ptr, i8 %index, i8 %spacing) {
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; CHECK-LABEL: store8idxpos256:
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; CHECK: add x{{[0-9+]}}, x{{[0-9+]}}, #256
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; CHECK: strb w{{[0-9+]}}, [x{{[0-9+]}}]
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; CHECK: ret
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%tmp = load i8*, i8** %out, align 8
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%incdec.ptr = getelementptr inbounds i8, i8* %tmp, i64 256
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store i8 %spacing, i8* %tmp, align 4
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store i8* %incdec.ptr, i8** %out, align 8
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ret void
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%incdec.ptr = getelementptr inbounds i8, i8* %ptr, i64 256
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store i8 %spacing, i8* %ptr, align 4
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ret i8* %incdec.ptr
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}
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define void @store8idxneg256(i8** nocapture %out, i8 %index, i8 %spacing) nounwind noinline ssp {
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define i8* @store8idxneg256(i8* %ptr, i8 %index, i8 %spacing) {
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; CHECK-LABEL: store8idxneg256:
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; CHECK: strb w{{[0-9+]}}, [x{{[0-9+]}}], #-256
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; CHECK: ret
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%tmp = load i8*, i8** %out, align 8
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%incdec.ptr = getelementptr inbounds i8, i8* %tmp, i64 -256
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store i8 %spacing, i8* %tmp, align 4
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store i8* %incdec.ptr, i8** %out, align 8
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ret void
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%incdec.ptr = getelementptr inbounds i8, i8* %ptr, i64 -256
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store i8 %spacing, i8* %ptr, align 4
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ret i8* %incdec.ptr
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}
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define void @truncst64to32(i32** nocapture %out, i32 %index, i64 %spacing) nounwind noinline ssp {
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define i32* @truncst64to32(i32* %ptr, i32 %index, i64 %spacing) {
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; CHECK-LABEL: truncst64to32:
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; CHECK: str w{{[0-9+]}}, [x{{[0-9+]}}], #4
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; CHECK: ret
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%tmp = load i32*, i32** %out, align 8
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%incdec.ptr = getelementptr inbounds i32, i32* %tmp, i64 1
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%incdec.ptr = getelementptr inbounds i32, i32* %ptr, i64 1
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%trunc = trunc i64 %spacing to i32
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store i32 %trunc, i32* %tmp, align 4
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store i32* %incdec.ptr, i32** %out, align 8
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ret void
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store i32 %trunc, i32* %ptr, align 4
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ret i32* %incdec.ptr
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}
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define void @truncst64to16(i16** nocapture %out, i16 %index, i64 %spacing) nounwind noinline ssp {
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define i16* @truncst64to16(i16* %ptr, i16 %index, i64 %spacing) {
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; CHECK-LABEL: truncst64to16:
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; CHECK: strh w{{[0-9+]}}, [x{{[0-9+]}}], #2
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; CHECK: ret
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%tmp = load i16*, i16** %out, align 8
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%incdec.ptr = getelementptr inbounds i16, i16* %tmp, i64 1
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%incdec.ptr = getelementptr inbounds i16, i16* %ptr, i64 1
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%trunc = trunc i64 %spacing to i16
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store i16 %trunc, i16* %tmp, align 4
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store i16* %incdec.ptr, i16** %out, align 8
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ret void
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store i16 %trunc, i16* %ptr, align 4
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ret i16* %incdec.ptr
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}
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define void @truncst64to8(i8** nocapture %out, i8 %index, i64 %spacing) nounwind noinline ssp {
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define i8* @truncst64to8(i8* %ptr, i8 %index, i64 %spacing) {
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; CHECK-LABEL: truncst64to8:
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; CHECK: strb w{{[0-9+]}}, [x{{[0-9+]}}], #1
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; CHECK: ret
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%tmp = load i8*, i8** %out, align 8
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%incdec.ptr = getelementptr inbounds i8, i8* %tmp, i64 1
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%incdec.ptr = getelementptr inbounds i8, i8* %ptr, i64 1
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%trunc = trunc i64 %spacing to i8
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store i8 %trunc, i8* %tmp, align 4
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store i8* %incdec.ptr, i8** %out, align 8
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ret void
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store i8 %trunc, i8* %ptr, align 4
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ret i8* %incdec.ptr
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}
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define void @storef16(half** %out, half %index, half %spacing) nounwind {
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define half* @storef16(half* %ptr, half %index, half %spacing) nounwind {
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; CHECK-LABEL: storef16:
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; CHECK: str h{{[0-9+]}}, [x{{[0-9+]}}], #2
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; CHECK: ret
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%tmp = load half*, half** %out, align 2
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%incdec.ptr = getelementptr inbounds half, half* %tmp, i64 1
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store half %spacing, half* %tmp, align 2
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store half* %incdec.ptr, half** %out, align 2
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ret void
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%incdec.ptr = getelementptr inbounds half, half* %ptr, i64 1
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store half %spacing, half* %ptr, align 2
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ret half* %incdec.ptr
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}
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define void @storef32(float** nocapture %out, float %index, float %spacing) nounwind noinline ssp {
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define float* @storef32(float* %ptr, float %index, float %spacing) {
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; CHECK-LABEL: storef32:
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; CHECK: str s{{[0-9+]}}, [x{{[0-9+]}}], #4
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; CHECK: ret
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%tmp = load float*, float** %out, align 8
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%incdec.ptr = getelementptr inbounds float, float* %tmp, i64 1
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store float %spacing, float* %tmp, align 4
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store float* %incdec.ptr, float** %out, align 8
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ret void
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%incdec.ptr = getelementptr inbounds float, float* %ptr, i64 1
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store float %spacing, float* %ptr, align 4
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ret float* %incdec.ptr
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}
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define void @storef64(double** nocapture %out, double %index, double %spacing) nounwind noinline ssp {
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define double* @storef64(double* %ptr, double %index, double %spacing) {
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; CHECK-LABEL: storef64:
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; CHECK: str d{{[0-9+]}}, [x{{[0-9+]}}], #8
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; CHECK: ret
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%tmp = load double*, double** %out, align 8
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%incdec.ptr = getelementptr inbounds double, double* %tmp, i64 1
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store double %spacing, double* %tmp, align 4
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store double* %incdec.ptr, double** %out, align 8
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ret void
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}
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define double * @pref64(double** nocapture %out, double %spacing) nounwind noinline ssp {
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; CHECK-LABEL: pref64:
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; CHECK: ldr x0, [x0]
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; CHECK-NEXT: str d0, [x0, #32]!
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; CHECK-NEXT: ret
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%tmp = load double*, double** %out, align 8
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%ptr = getelementptr inbounds double, double* %tmp, i64 4
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%incdec.ptr = getelementptr inbounds double, double* %ptr, i64 1
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store double %spacing, double* %ptr, align 4
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ret double *%ptr
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ret double* %incdec.ptr
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}
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define float * @pref32(float** nocapture %out, float %spacing) nounwind noinline ssp {
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define double* @pref64(double* %ptr, double %spacing) {
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; CHECK-LABEL: pref64:
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; CHECK: str d0, [x0, #32]!
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; CHECK-NEXT: ret
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%incdec.ptr = getelementptr inbounds double, double* %ptr, i64 4
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store double %spacing, double* %incdec.ptr, align 4
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ret double *%incdec.ptr
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}
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define float* @pref32(float* %ptr, float %spacing) {
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; CHECK-LABEL: pref32:
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; CHECK: ldr x0, [x0]
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; CHECK-NEXT: str s0, [x0, #12]!
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; CHECK: str s0, [x0, #12]!
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; CHECK-NEXT: ret
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%tmp = load float*, float** %out, align 8
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%ptr = getelementptr inbounds float, float* %tmp, i64 3
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store float %spacing, float* %ptr, align 4
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ret float *%ptr
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%incdec.ptr = getelementptr inbounds float, float* %ptr, i64 3
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store float %spacing, float* %incdec.ptr, align 4
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ret float *%incdec.ptr
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}
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define half* @pref16(half** %out, half %spacing) nounwind {
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define half* @pref16(half* %ptr, half %spacing) nounwind {
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; CHECK-LABEL: pref16:
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; CHECK: ldr x0, [x0]
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; CHECK-NEXT: str h0, [x0, #6]!
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; CHECK: str h0, [x0, #6]!
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; CHECK-NEXT: ret
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%tmp = load half*, half** %out, align 2
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%ptr = getelementptr inbounds half, half* %tmp, i64 3
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store half %spacing, half* %ptr, align 2
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ret half *%ptr
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%incdec.ptr = getelementptr inbounds half, half* %ptr, i64 3
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store half %spacing, half* %incdec.ptr, align 2
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ret half *%incdec.ptr
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}
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define i64 * @pre64(i64** nocapture %out, i64 %spacing) nounwind noinline ssp {
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define i64* @pre64(i64* %ptr, i64 %spacing) {
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; CHECK-LABEL: pre64:
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; CHECK: ldr x0, [x0]
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; CHECK-NEXT: str x1, [x0, #16]!
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; CHECK: str x1, [x0, #16]!
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; CHECK-NEXT: ret
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%tmp = load i64*, i64** %out, align 8
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%ptr = getelementptr inbounds i64, i64* %tmp, i64 2
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store i64 %spacing, i64* %ptr, align 4
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ret i64 *%ptr
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%incdec.ptr = getelementptr inbounds i64, i64* %ptr, i64 2
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store i64 %spacing, i64* %incdec.ptr, align 4
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ret i64 *%incdec.ptr
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}
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define i64 * @pre64idxpos256(i64** nocapture %out, i64 %spacing) nounwind noinline ssp {
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define i64* @pre64idxpos256(i64* %ptr, i64 %spacing) {
|
||||
; CHECK-LABEL: pre64idxpos256:
|
||||
; CHECK: ldr x{{[0-9+]}}, [x0]
|
||||
; CHECK-NEXT: add x0, x{{[0-9+]}}, #256
|
||||
; CHECK-NEXT: str x1, [x{{[0-9+]}}, #256]
|
||||
; CHECK: add x8, x0, #256
|
||||
; CHECK-NEXT: str x1, [x0, #256]
|
||||
; CHECK-NEXT: mov x0, x8
|
||||
; CHECK-NEXT: ret
|
||||
%tmp = load i64*, i64** %out, align 8
|
||||
%ptr = getelementptr inbounds i64, i64* %tmp, i64 32
|
||||
store i64 %spacing, i64* %ptr, align 4
|
||||
ret i64 *%ptr
|
||||
%incdec.ptr = getelementptr inbounds i64, i64* %ptr, i64 32
|
||||
store i64 %spacing, i64* %incdec.ptr, align 4
|
||||
ret i64 *%incdec.ptr
|
||||
}
|
||||
|
||||
define i64 * @pre64idxneg256(i64** nocapture %out, i64 %spacing) nounwind noinline ssp {
|
||||
define i64* @pre64idxneg256(i64* %ptr, i64 %spacing) {
|
||||
; CHECK-LABEL: pre64idxneg256:
|
||||
; CHECK: ldr x0, [x0]
|
||||
; CHECK-NEXT: str x1, [x0, #-256]!
|
||||
; CHECK: str x1, [x0, #-256]!
|
||||
; CHECK-NEXT: ret
|
||||
%tmp = load i64*, i64** %out, align 8
|
||||
%ptr = getelementptr inbounds i64, i64* %tmp, i64 -32
|
||||
store i64 %spacing, i64* %ptr, align 4
|
||||
ret i64 *%ptr
|
||||
%incdec.ptr = getelementptr inbounds i64, i64* %ptr, i64 -32
|
||||
store i64 %spacing, i64* %incdec.ptr, align 4
|
||||
ret i64 *%incdec.ptr
|
||||
}
|
||||
|
||||
define i32 * @pre32(i32** nocapture %out, i32 %spacing) nounwind noinline ssp {
|
||||
define i32* @pre32(i32* %ptr, i32 %spacing) {
|
||||
; CHECK-LABEL: pre32:
|
||||
; CHECK: ldr x0, [x0]
|
||||
; CHECK-NEXT: str w1, [x0, #8]!
|
||||
; CHECK: str w1, [x0, #8]!
|
||||
; CHECK-NEXT: ret
|
||||
%tmp = load i32*, i32** %out, align 8
|
||||
%ptr = getelementptr inbounds i32, i32* %tmp, i64 2
|
||||
store i32 %spacing, i32* %ptr, align 4
|
||||
ret i32 *%ptr
|
||||
%incdec.ptr = getelementptr inbounds i32, i32* %ptr, i64 2
|
||||
store i32 %spacing, i32* %incdec.ptr, align 4
|
||||
ret i32 *%incdec.ptr
|
||||
}
|
||||
|
||||
define i32 * @pre32idxpos256(i32** nocapture %out, i32 %spacing) nounwind noinline ssp {
|
||||
define i32* @pre32idxpos256(i32* %ptr, i32 %spacing) {
|
||||
; CHECK-LABEL: pre32idxpos256:
|
||||
; CHECK: ldr x{{[0-9+]}}, [x0]
|
||||
; CHECK-NEXT: add x0, x{{[0-9+]}}, #256
|
||||
; CHECK-NEXT: str w1, [x{{[0-9+]}}, #256]
|
||||
; CHECK: add x8, x0, #256
|
||||
; CHECK-NEXT: str w1, [x0, #256]
|
||||
; CHECK-NEXT: mov x0, x8
|
||||
; CHECK-NEXT: ret
|
||||
%tmp = load i32*, i32** %out, align 8
|
||||
%ptr = getelementptr inbounds i32, i32* %tmp, i64 64
|
||||
store i32 %spacing, i32* %ptr, align 4
|
||||
ret i32 *%ptr
|
||||
%incdec.ptr = getelementptr inbounds i32, i32* %ptr, i64 64
|
||||
store i32 %spacing, i32* %incdec.ptr, align 4
|
||||
ret i32 *%incdec.ptr
|
||||
}
|
||||
|
||||
define i32 * @pre32idxneg256(i32** nocapture %out, i32 %spacing) nounwind noinline ssp {
|
||||
define i32* @pre32idxneg256(i32* %ptr, i32 %spacing) {
|
||||
; CHECK-LABEL: pre32idxneg256:
|
||||
; CHECK: ldr x0, [x0]
|
||||
; CHECK-NEXT: str w1, [x0, #-256]!
|
||||
; CHECK: str w1, [x0, #-256]!
|
||||
; CHECK-NEXT: ret
|
||||
%tmp = load i32*, i32** %out, align 8
|
||||
%ptr = getelementptr inbounds i32, i32* %tmp, i64 -64
|
||||
store i32 %spacing, i32* %ptr, align 4
|
||||
ret i32 *%ptr
|
||||
%incdec.ptr = getelementptr inbounds i32, i32* %ptr, i64 -64
|
||||
store i32 %spacing, i32* %incdec.ptr, align 4
|
||||
ret i32 *%incdec.ptr
|
||||
}
|
||||
|
||||
define i16 * @pre16(i16** nocapture %out, i16 %spacing) nounwind noinline ssp {
|
||||
define i16* @pre16(i16* %ptr, i16 %spacing) {
|
||||
; CHECK-LABEL: pre16:
|
||||
; CHECK: ldr x0, [x0]
|
||||
; CHECK-NEXT: strh w1, [x0, #4]!
|
||||
; CHECK: strh w1, [x0, #4]!
|
||||
; CHECK-NEXT: ret
|
||||
%tmp = load i16*, i16** %out, align 8
|
||||
%ptr = getelementptr inbounds i16, i16* %tmp, i64 2
|
||||
store i16 %spacing, i16* %ptr, align 4
|
||||
ret i16 *%ptr
|
||||
%incdec.ptr = getelementptr inbounds i16, i16* %ptr, i64 2
|
||||
store i16 %spacing, i16* %incdec.ptr, align 4
|
||||
ret i16 *%incdec.ptr
|
||||
}
|
||||
|
||||
define i16 * @pre16idxpos256(i16** nocapture %out, i16 %spacing) nounwind noinline ssp {
|
||||
define i16* @pre16idxpos256(i16* %ptr, i16 %spacing) {
|
||||
; CHECK-LABEL: pre16idxpos256:
|
||||
; CHECK: ldr x{{[0-9+]}}, [x0]
|
||||
; CHECK-NEXT: add x0, x{{[0-9+]}}, #256
|
||||
; CHECK-NEXT: strh w1, [x{{[0-9+]}}, #256]
|
||||
; CHECK: add x8, x0, #256
|
||||
; CHECK-NEXT: strh w1, [x0, #256]
|
||||
; CHECK-NEXT: mov x0, x8
|
||||
; CHECK-NEXT: ret
|
||||
%tmp = load i16*, i16** %out, align 8
|
||||
%ptr = getelementptr inbounds i16, i16* %tmp, i64 128
|
||||
store i16 %spacing, i16* %ptr, align 4
|
||||
ret i16 *%ptr
|
||||
%incdec.ptr = getelementptr inbounds i16, i16* %ptr, i64 128
|
||||
store i16 %spacing, i16* %incdec.ptr, align 4
|
||||
ret i16 *%incdec.ptr
|
||||
}
|
||||
|
||||
define i16 * @pre16idxneg256(i16** nocapture %out, i16 %spacing) nounwind noinline ssp {
|
||||
define i16* @pre16idxneg256(i16* %ptr, i16 %spacing) {
|
||||
; CHECK-LABEL: pre16idxneg256:
|
||||
; CHECK: ldr x0, [x0]
|
||||
; CHECK-NEXT: strh w1, [x0, #-256]!
|
||||
; CHECK: strh w1, [x0, #-256]!
|
||||
; CHECK-NEXT: ret
|
||||
%tmp = load i16*, i16** %out, align 8
|
||||
%ptr = getelementptr inbounds i16, i16* %tmp, i64 -128
|
||||
store i16 %spacing, i16* %ptr, align 4
|
||||
ret i16 *%ptr
|
||||
%incdec.ptr = getelementptr inbounds i16, i16* %ptr, i64 -128
|
||||
store i16 %spacing, i16* %incdec.ptr, align 4
|
||||
ret i16 *%incdec.ptr
|
||||
}
|
||||
|
||||
define i8 * @pre8(i8** nocapture %out, i8 %spacing) nounwind noinline ssp {
|
||||
define i8* @pre8(i8* %ptr, i8 %spacing) {
|
||||
; CHECK-LABEL: pre8:
|
||||
; CHECK: ldr x0, [x0]
|
||||
; CHECK-NEXT: strb w1, [x0, #2]!
|
||||
; CHECK: strb w1, [x0, #2]!
|
||||
; CHECK-NEXT: ret
|
||||
%tmp = load i8*, i8** %out, align 8
|
||||
%ptr = getelementptr inbounds i8, i8* %tmp, i64 2
|
||||
store i8 %spacing, i8* %ptr, align 4
|
||||
ret i8 *%ptr
|
||||
%incdec.ptr = getelementptr inbounds i8, i8* %ptr, i64 2
|
||||
store i8 %spacing, i8* %incdec.ptr, align 4
|
||||
ret i8 *%incdec.ptr
|
||||
}
|
||||
|
||||
define i8 * @pre8idxpos256(i8** nocapture %out, i8 %spacing) nounwind noinline ssp {
|
||||
define i8* @pre8idxpos256(i8* %ptr, i8 %spacing) {
|
||||
; CHECK-LABEL: pre8idxpos256:
|
||||
; CHECK: ldr x{{[0-9+]}}, [x0]
|
||||
; CHECK-NEXT: add x0, x{{[0-9+]}}, #256
|
||||
; CHECK-NEXT: strb w1, [x{{[0-9+]}}, #256]
|
||||
; CHECK: add x8, x0, #256
|
||||
; CHECK-NEXT: strb w1, [x0, #256]
|
||||
; CHECK-NEXT: mov x0, x8
|
||||
; CHECK-NEXT: ret
|
||||
%tmp = load i8*, i8** %out, align 8
|
||||
%ptr = getelementptr inbounds i8, i8* %tmp, i64 256
|
||||
store i8 %spacing, i8* %ptr, align 4
|
||||
ret i8 *%ptr
|
||||
%incdec.ptr = getelementptr inbounds i8, i8* %ptr, i64 256
|
||||
store i8 %spacing, i8* %incdec.ptr, align 4
|
||||
ret i8 *%incdec.ptr
|
||||
}
|
||||
|
||||
define i8 * @pre8idxneg256(i8** nocapture %out, i8 %spacing) nounwind noinline ssp {
|
||||
define i8* @pre8idxneg256(i8* %ptr, i8 %spacing) {
|
||||
; CHECK-LABEL: pre8idxneg256:
|
||||
; CHECK: ldr x0, [x0]
|
||||
; CHECK-NEXT: strb w1, [x0, #-256]!
|
||||
; CHECK: strb w1, [x0, #-256]!
|
||||
; CHECK-NEXT: ret
|
||||
%tmp = load i8*, i8** %out, align 8
|
||||
%ptr = getelementptr inbounds i8, i8* %tmp, i64 -256
|
||||
store i8 %spacing, i8* %ptr, align 4
|
||||
ret i8 *%ptr
|
||||
%incdec.ptr = getelementptr inbounds i8, i8* %ptr, i64 -256
|
||||
store i8 %spacing, i8* %incdec.ptr, align 4
|
||||
ret i8 *%incdec.ptr
|
||||
}
|
||||
|
||||
define i32 * @pretrunc64to32(i32** nocapture %out, i64 %spacing) nounwind noinline ssp {
|
||||
define i32* @pretrunc64to32(i32* %ptr, i64 %spacing) {
|
||||
; CHECK-LABEL: pretrunc64to32:
|
||||
; CHECK: ldr x0, [x0]
|
||||
; CHECK-NEXT: str w1, [x0, #8]!
|
||||
; CHECK: str w1, [x0, #8]!
|
||||
; CHECK-NEXT: ret
|
||||
%tmp = load i32*, i32** %out, align 8
|
||||
%ptr = getelementptr inbounds i32, i32* %tmp, i64 2
|
||||
%incdec.ptr = getelementptr inbounds i32, i32* %ptr, i64 2
|
||||
%trunc = trunc i64 %spacing to i32
|
||||
store i32 %trunc, i32* %ptr, align 4
|
||||
ret i32 *%ptr
|
||||
store i32 %trunc, i32* %incdec.ptr, align 4
|
||||
ret i32 *%incdec.ptr
|
||||
}
|
||||
|
||||
define i16 * @pretrunc64to16(i16** nocapture %out, i64 %spacing) nounwind noinline ssp {
|
||||
define i16* @pretrunc64to16(i16* %ptr, i64 %spacing) {
|
||||
; CHECK-LABEL: pretrunc64to16:
|
||||
; CHECK: ldr x0, [x0]
|
||||
; CHECK-NEXT: strh w1, [x0, #4]!
|
||||
; CHECK: strh w1, [x0, #4]!
|
||||
; CHECK-NEXT: ret
|
||||
%tmp = load i16*, i16** %out, align 8
|
||||
%ptr = getelementptr inbounds i16, i16* %tmp, i64 2
|
||||
%incdec.ptr = getelementptr inbounds i16, i16* %ptr, i64 2
|
||||
%trunc = trunc i64 %spacing to i16
|
||||
store i16 %trunc, i16* %ptr, align 4
|
||||
ret i16 *%ptr
|
||||
store i16 %trunc, i16* %incdec.ptr, align 4
|
||||
ret i16 *%incdec.ptr
|
||||
}
|
||||
|
||||
define i8 * @pretrunc64to8(i8** nocapture %out, i64 %spacing) nounwind noinline ssp {
|
||||
define i8* @pretrunc64to8(i8* %ptr, i64 %spacing) {
|
||||
; CHECK-LABEL: pretrunc64to8:
|
||||
; CHECK: ldr x0, [x0]
|
||||
; CHECK-NEXT: strb w1, [x0, #2]!
|
||||
; CHECK: strb w1, [x0, #2]!
|
||||
; CHECK-NEXT: ret
|
||||
%tmp = load i8*, i8** %out, align 8
|
||||
%ptr = getelementptr inbounds i8, i8* %tmp, i64 2
|
||||
%incdec.ptr = getelementptr inbounds i8, i8* %ptr, i64 2
|
||||
%trunc = trunc i64 %spacing to i8
|
||||
store i8 %trunc, i8* %ptr, align 4
|
||||
ret i8 *%ptr
|
||||
store i8 %trunc, i8* %incdec.ptr, align 4
|
||||
ret i8 *%incdec.ptr
|
||||
}
|
||||
|
||||
;-----
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user