From e46c5a831ec1f0243f164ade69ae84b3a0dfa072 Mon Sep 17 00:00:00 2001 From: David Green Date: Fri, 3 Apr 2026 08:27:29 +0100 Subject: [PATCH] [AArch64] Regenerate arm64-stur.ll. NFC (#190317) --- llvm/test/CodeGen/AArch64/arm64-stur.ll | 67 ++++++++++++++++--------- 1 file changed, 43 insertions(+), 24 deletions(-) diff --git a/llvm/test/CodeGen/AArch64/arm64-stur.ll b/llvm/test/CodeGen/AArch64/arm64-stur.ll index 7d9de9e28ff5..34b78f55161f 100644 --- a/llvm/test/CodeGen/AArch64/arm64-stur.ll +++ b/llvm/test/CodeGen/AArch64/arm64-stur.ll @@ -1,46 +1,57 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 6 ; RUN: llc < %s -mtriple=arm64-eabi -aarch64-neon-syntax=apple -mcpu=cyclone -mattr=+slow-misaligned-128store | FileCheck %s + %struct.X = type <{ i32, i64, i64 }> define void @foo1(ptr %p, i64 %val) nounwind { ; CHECK-LABEL: foo1: -; CHECK: stur w1, [x0, #-4] -; CHECK-NEXT: ret +; CHECK: // %bb.0: +; CHECK-NEXT: stur w1, [x0, #-4] +; CHECK-NEXT: ret %tmp1 = trunc i64 %val to i32 %ptr = getelementptr inbounds i32, ptr %p, i64 -1 store i32 %tmp1, ptr %ptr, align 4 ret void } + define void @foo2(ptr %p, i64 %val) nounwind { ; CHECK-LABEL: foo2: -; CHECK: sturh w1, [x0, #-2] -; CHECK-NEXT: ret +; CHECK: // %bb.0: +; CHECK-NEXT: sturh w1, [x0, #-2] +; CHECK-NEXT: ret %tmp1 = trunc i64 %val to i16 %ptr = getelementptr inbounds i16, ptr %p, i64 -1 store i16 %tmp1, ptr %ptr, align 2 ret void } + define void @foo3(ptr %p, i64 %val) nounwind { ; CHECK-LABEL: foo3: -; CHECK: sturb w1, [x0, #-1] -; CHECK-NEXT: ret +; CHECK: // %bb.0: +; CHECK-NEXT: sturb w1, [x0, #-1] +; CHECK-NEXT: ret %tmp1 = trunc i64 %val to i8 %ptr = getelementptr inbounds i8, ptr %p, i64 -1 store i8 %tmp1, ptr %ptr, align 1 ret void } + define void @foo4(ptr %p, i32 %val) nounwind { ; CHECK-LABEL: foo4: -; CHECK: sturh w1, [x0, #-2] -; CHECK-NEXT: ret +; CHECK: // %bb.0: +; CHECK-NEXT: sturh w1, [x0, #-2] +; CHECK-NEXT: ret %tmp1 = trunc i32 %val to i16 %ptr = getelementptr inbounds i16, ptr %p, i32 -1 store i16 %tmp1, ptr %ptr, align 2 ret void } + define void @foo5(ptr %p, i32 %val) nounwind { ; CHECK-LABEL: foo5: -; CHECK: sturb w1, [x0, #-1] -; CHECK-NEXT: ret +; CHECK: // %bb.0: +; CHECK-NEXT: sturb w1, [x0, #-1] +; CHECK-NEXT: ret %tmp1 = trunc i32 %val to i8 %ptr = getelementptr inbounds i8, ptr %p, i32 -1 store i8 %tmp1, ptr %ptr, align 1 @@ -49,10 +60,10 @@ define void @foo5(ptr %p, i32 %val) nounwind { define void @foo(ptr 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 +; CHECK: // %bb.0: +; CHECK-NEXT: stur xzr, [x0, #12] +; CHECK-NEXT: stur xzr, [x0, #4] +; CHECK-NEXT: ret %B = getelementptr inbounds %struct.X, ptr %p, i64 0, i32 1 call void @llvm.memset.p0.i64(ptr %B, i8 0, i64 16, i1 false) ret void @@ -63,18 +74,21 @@ declare void @llvm.memset.p0.i64(ptr nocapture, i8, i64, i1) nounwind ; Unaligned 16b stores are split into 8b stores for performance. ; radar://15424193 -; CHECK-LABEL: unaligned: -; CHECK-NOT: str q0 -; CHECK: ext.16b v[[REG2:[0-9]+]], v[[REG:[0-9]+]], v[[REG]], #8 -; CHECK: stp d[[REG]], d[[REG2]], [x0] define void @unaligned(ptr %p, <4 x i32> %v) nounwind { +; CHECK-LABEL: unaligned: +; CHECK: // %bb.0: +; CHECK-NEXT: ext.16b v1, v0, v0, #8 +; CHECK-NEXT: stp d0, d1, [x0] +; CHECK-NEXT: ret store <4 x i32> %v, ptr %p, align 4 ret void } -; CHECK-LABEL: aligned: -; CHECK: str q0 define void @aligned(ptr %p, <4 x i32> %v) nounwind { +; CHECK-LABEL: aligned: +; CHECK: // %bb.0: +; CHECK-NEXT: str q0, [x0] +; CHECK-NEXT: ret store <4 x i32> %v, ptr %p ret void } @@ -82,15 +96,20 @@ define void @aligned(ptr %p, <4 x i32> %v) nounwind { ; Don't split one and two byte aligned stores. ; radar://16349308 -; CHECK-LABEL: twobytealign: -; CHECK: str q0 define void @twobytealign(ptr %p, <4 x i32> %v) nounwind { +; CHECK-LABEL: twobytealign: +; CHECK: // %bb.0: +; CHECK-NEXT: str q0, [x0] +; CHECK-NEXT: ret store <4 x i32> %v, ptr %p, align 2 ret void } -; CHECK-LABEL: onebytealign: -; CHECK: str q0 + define void @onebytealign(ptr %p, <4 x i32> %v) nounwind { +; CHECK-LABEL: onebytealign: +; CHECK: // %bb.0: +; CHECK-NEXT: str q0, [x0] +; CHECK-NEXT: ret store <4 x i32> %v, ptr %p, align 1 ret void }