Imported Upstream version 5.18.0.205

Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927

external/llvm/test/CodeGen/X86/memset64-on-x86-32.ll

@@ -0,0 +1,59 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=i386-unknown-unknown   -mattr=sse4.2 | FileCheck %s --check-prefix=FAST
+; RUN: llc < %s -mtriple=i386-unknown-unknown   -mattr=ssse3   | FileCheck %s --check-prefix=SLOW_32
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=ssse3   | FileCheck %s --check-prefix=SLOW_64
+
+define void @bork() nounwind {
+; FAST-LABEL: bork:
+; FAST:       # %bb.0:
+; FAST-NEXT:    xorps %xmm0, %xmm0
+; FAST-NEXT:    movups %xmm0, 64
+; FAST-NEXT:    movups %xmm0, 48
+; FAST-NEXT:    movups %xmm0, 32
+; FAST-NEXT:    movups %xmm0, 16
+; FAST-NEXT:    movups %xmm0, 0
+; FAST-NEXT:    retl
+;
+; SLOW_32-LABEL: bork:
+; SLOW_32:       # %bb.0:
+; SLOW_32-NEXT:    movl $0, 4
+; SLOW_32-NEXT:    movl $0, 0
+; SLOW_32-NEXT:    movl $0, 12
+; SLOW_32-NEXT:    movl $0, 8
+; SLOW_32-NEXT:    movl $0, 20
+; SLOW_32-NEXT:    movl $0, 16
+; SLOW_32-NEXT:    movl $0, 28
+; SLOW_32-NEXT:    movl $0, 24
+; SLOW_32-NEXT:    movl $0, 36
+; SLOW_32-NEXT:    movl $0, 32
+; SLOW_32-NEXT:    movl $0, 44
+; SLOW_32-NEXT:    movl $0, 40
+; SLOW_32-NEXT:    movl $0, 52
+; SLOW_32-NEXT:    movl $0, 48
+; SLOW_32-NEXT:    movl $0, 60
+; SLOW_32-NEXT:    movl $0, 56
+; SLOW_32-NEXT:    movl $0, 68
+; SLOW_32-NEXT:    movl $0, 64
+; SLOW_32-NEXT:    movl $0, 76
+; SLOW_32-NEXT:    movl $0, 72
+; SLOW_32-NEXT:    retl
+;
+; SLOW_64-LABEL: bork:
+; SLOW_64:       # %bb.0:
+; SLOW_64-NEXT:    movq $0, 72
+; SLOW_64-NEXT:    movq $0, 64
+; SLOW_64-NEXT:    movq $0, 56
+; SLOW_64-NEXT:    movq $0, 48
+; SLOW_64-NEXT:    movq $0, 40
+; SLOW_64-NEXT:    movq $0, 32
+; SLOW_64-NEXT:    movq $0, 24
+; SLOW_64-NEXT:    movq $0, 16
+; SLOW_64-NEXT:    movq $0, 8
+; SLOW_64-NEXT:    movq $0, 0
+; SLOW_64-NEXT:    retq
+  call void @llvm.memset.p0i8.i64(i8* null, i8 0, i64 80, i32 4, i1 false)
+  ret void
+}
+
+declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind
+