diff options
Diffstat (limited to 'test/CodeGen/AArch64/arm64-stur.ll')
| -rw-r--r-- | test/CodeGen/AArch64/arm64-stur.ll | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/test/CodeGen/AArch64/arm64-stur.ll b/test/CodeGen/AArch64/arm64-stur.ll deleted file mode 100644 index 4a3229a39b50..000000000000 --- a/test/CodeGen/AArch64/arm64-stur.ll +++ /dev/null @@ -1,98 +0,0 @@ -; RUN: llc < %s -mtriple=arm64-eabi -aarch64-neon-syntax=apple -mcpu=cyclone | FileCheck %s -%struct.X = type <{ i32, i64, i64 }> - -define void @foo1(i32* %p, i64 %val) nounwind { -; CHECK-LABEL: foo1: -; CHECK: stur w1, [x0, #-4] -; CHECK-NEXT: ret - %tmp1 = trunc i64 %val to i32 - %ptr = getelementptr inbounds i32, i32* %p, i64 -1 - store i32 %tmp1, i32* %ptr, align 4 - ret void -} -define void @foo2(i16* %p, i64 %val) nounwind { -; CHECK-LABEL: foo2: -; CHECK: sturh w1, [x0, #-2] -; CHECK-NEXT: ret - %tmp1 = trunc i64 %val to i16 - %ptr = getelementptr inbounds i16, i16* %p, i64 -1 - store i16 %tmp1, i16* %ptr, align 2 - ret void -} -define void @foo3(i8* %p, i64 %val) nounwind { -; CHECK-LABEL: foo3: -; CHECK: sturb w1, [x0, #-1] -; CHECK-NEXT: ret - %tmp1 = trunc i64 %val to i8 - %ptr = getelementptr inbounds i8, i8* %p, i64 -1 - store i8 %tmp1, i8* %ptr, align 1 - ret void -} -define void @foo4(i16* %p, i32 %val) nounwind { -; CHECK-LABEL: foo4: -; CHECK: sturh w1, [x0, #-2] -; CHECK-NEXT: ret - %tmp1 = trunc i32 %val to i16 - %ptr = getelementptr inbounds i16, i16* %p, i32 -1 - store i16 %tmp1, i16* %ptr, align 2 - ret void -} -define void @foo5(i8* %p, i32 %val) nounwind { -; CHECK-LABEL: foo5: -; CHECK: sturb w1, [x0, #-1] -; CHECK-NEXT: ret - %tmp1 = trunc i32 %val to i8 - %ptr = getelementptr inbounds i8, i8* %p, i32 -1 - store i8 %tmp1, i8* %ptr, align 1 - ret void -} - -define void @foo(%struct.X* nocapture %p) nounwind optsize ssp { -; CHECK-LABEL: foo: -; CHECK-NOT: str -; CHECK: stur xzr, [x0, #12] -; CHECK-NEXT: stur xzr, [x0, #4] -; CHECK-NEXT: ret - %B = getelementptr inbounds %struct.X, %struct.X* %p, i64 0, i32 1 - %val = bitcast i64* %B to i8* - call void @llvm.memset.p0i8.i64(i8* %val, i8 0, i64 16, i32 1, i1 false) - ret void -} - -declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind - -; Unaligned 16b stores are split into 8b stores for performance. -; radar://15424193 - -; CHECK-LABEL: unaligned: -; CHECK-NOT: str q0 -; CHECK: str d[[REG:[0-9]+]], [x0] -; CHECK: ext.16b v[[REG2:[0-9]+]], v[[REG]], v[[REG]], #8 -; CHECK: str d[[REG2]], [x0, #8] -define void @unaligned(<4 x i32>* %p, <4 x i32> %v) nounwind { - store <4 x i32> %v, <4 x i32>* %p, align 4 - ret void -} - -; CHECK-LABEL: aligned: -; CHECK: str q0 -define void @aligned(<4 x i32>* %p, <4 x i32> %v) nounwind { - store <4 x i32> %v, <4 x i32>* %p - ret void -} - -; Don't split one and two byte aligned stores. -; radar://16349308 - -; CHECK-LABEL: twobytealign: -; CHECK: str q0 -define void @twobytealign(<4 x i32>* %p, <4 x i32> %v) nounwind { - store <4 x i32> %v, <4 x i32>* %p, align 2 - ret void -} -; CHECK-LABEL: onebytealign: -; CHECK: str q0 -define void @onebytealign(<4 x i32>* %p, <4 x i32> %v) nounwind { - store <4 x i32> %v, <4 x i32>* %p, align 1 - ret void -} |
