; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=i686-- | FileCheck %s --check-prefixes=CHECK,X86 ; RUN: llc < %s -mtriple=x86_64-- | FileCheck %s --check-prefixes=CHECK,X64 define i32 @fold_add_freeze_i32() { ; CHECK-LABEL: fold_add_freeze_i32: ; CHECK: # %bb.0: ; CHECK-NEXT: movl $-1, %eax ; CHECK-NEXT: ret{{[l|q]}} %1 = add i32 0, 0 %2 = freeze i32 %1 %3 = add i32 0, -1 %4 = freeze i32 %3 %5 = add i32 %2, %4 ret i32 %5 } define <4 x i32> @fold_add_freeze_v4i32() { ; X86-LABEL: fold_add_freeze_v4i32: ; X86: # %bb.0: ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NEXT: movl $-1, 12(%eax) ; X86-NEXT: movl $-1, 8(%eax) ; X86-NEXT: movl $-1, 4(%eax) ; X86-NEXT: movl $-1, (%eax) ; X86-NEXT: retl $4 ; ; X64-LABEL: fold_add_freeze_v4i32: ; X64: # %bb.0: ; X64-NEXT: pcmpeqd %xmm0, %xmm0 ; X64-NEXT: retq %1 = insertelement <4 x i32> poison, i32 0, i32 0 %2 = shufflevector <4 x i32> %1, <4 x i32> poison, <4 x i32> zeroinitializer %3 = freeze <4 x i32> %2 %4 = insertelement <4 x i32> poison, i32 -1, i32 0 %5 = shufflevector <4 x i32> %4, <4 x i32> poison, <4 x i32> zeroinitializer %6 = freeze <4 x i32> %5 %7 = add <4 x i32> %3, %6 ret <4 x i32> %7 }