| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=arm64-none-eabi | FileCheck %s |
| |
| define void @bar(<8 x i16> %arg, <8 x i8>* %p) nounwind { |
| ; CHECK-LABEL: bar: |
| ; CHECK: // %bb.0: |
| ; CHECK-NEXT: xtn v0.8b, v0.8h |
| ; CHECK-NEXT: str d0, [x0] |
| ; CHECK-NEXT: ret |
| %tmp = trunc <8 x i16> %arg to <8 x i8> |
| store <8 x i8> %tmp, <8 x i8>* %p, align 8 |
| ret void |
| } |
| |
| @zptr8 = common global i8* null, align 8 |
| @zptr16 = common global i16* null, align 8 |
| @zptr32 = common global i32* null, align 8 |
| |
| define void @fct32(i32 %arg, i64 %var) { |
| ; CHECK-LABEL: fct32: |
| ; CHECK: // %bb.0: // %bb |
| ; CHECK-NEXT: adrp x8, :got:zptr32 |
| ; CHECK-NEXT: sub w9, w0, #1 |
| ; CHECK-NEXT: ldr x8, [x8, :got_lo12:zptr32] |
| ; CHECK-NEXT: ldr x8, [x8] |
| ; CHECK-NEXT: str w1, [x8, w9, sxtw #2] |
| ; CHECK-NEXT: ret |
| bb: |
| %.pre37 = load i32*, i32** @zptr32, align 8 |
| %dec = add nsw i32 %arg, -1 |
| %idxprom8 = sext i32 %dec to i64 |
| %arrayidx9 = getelementptr inbounds i32, i32* %.pre37, i64 %idxprom8 |
| %tmp = trunc i64 %var to i32 |
| store i32 %tmp, i32* %arrayidx9, align 4 |
| ret void |
| } |
| |
| define void @fct16(i32 %arg, i64 %var) { |
| ; CHECK-LABEL: fct16: |
| ; CHECK: // %bb.0: // %bb |
| ; CHECK-NEXT: adrp x8, :got:zptr16 |
| ; CHECK-NEXT: sub w9, w0, #1 |
| ; CHECK-NEXT: ldr x8, [x8, :got_lo12:zptr16] |
| ; CHECK-NEXT: ldr x8, [x8] |
| ; CHECK-NEXT: strh w1, [x8, w9, sxtw #1] |
| ; CHECK-NEXT: ret |
| bb: |
| %.pre37 = load i16*, i16** @zptr16, align 8 |
| %dec = add nsw i32 %arg, -1 |
| %idxprom8 = sext i32 %dec to i64 |
| %arrayidx9 = getelementptr inbounds i16, i16* %.pre37, i64 %idxprom8 |
| %tmp = trunc i64 %var to i16 |
| store i16 %tmp, i16* %arrayidx9, align 4 |
| ret void |
| } |
| |
| define void @fct8(i32 %arg, i64 %var) { |
| ; CHECK-LABEL: fct8: |
| ; CHECK: // %bb.0: // %bb |
| ; CHECK-NEXT: adrp x8, :got:zptr8 |
| ; CHECK-NEXT: ldr x8, [x8, :got_lo12:zptr8] |
| ; CHECK-NEXT: ldr x8, [x8] |
| ; CHECK-NEXT: add x8, x8, w0, sxtw |
| ; CHECK-NEXT: sturb w1, [x8, #-1] |
| ; CHECK-NEXT: ret |
| bb: |
| %.pre37 = load i8*, i8** @zptr8, align 8 |
| %dec = add nsw i32 %arg, -1 |
| %idxprom8 = sext i32 %dec to i64 |
| %arrayidx9 = getelementptr inbounds i8, i8* %.pre37, i64 %idxprom8 |
| %tmp = trunc i64 %var to i8 |
| store i8 %tmp, i8* %arrayidx9, align 4 |
| ret void |
| } |