| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: %if x86-registered-target %{ opt -S -passes=slp-vectorizer -mtriple=x86_64-grtev4-linux-gnu -o - < %s | FileCheck %s %} |
| ; RUN: %if aarch64-registered-target %{ opt -S -passes=slp-vectorizer -mtriple=aarch64-unknown-linux-gnu -o - < %s | FileCheck %s %} |
| |
| define i32 @crash() { |
| ; CHECK-LABEL: @crash( |
| ; CHECK-NEXT: label: |
| ; CHECK-NEXT: [[ADD:%.*]] = fadd <2 x double> zeroinitializer, zeroinitializer |
| ; CHECK-NEXT: [[SHUFFLE:%.*]] = shufflevector <2 x double> [[ADD]], <2 x double> poison, <2 x i32> <i32 1, i32 0> |
| ; CHECK-NEXT: [[TMP0:%.*]] = shufflevector <2 x double> zeroinitializer, <2 x double> [[SHUFFLE]], <2 x i32> <i32 2, i32 1> |
| ; CHECK-NEXT: [[TMP1:%.*]] = fmul <2 x double> [[SHUFFLE]], zeroinitializer |
| ; CHECK-NEXT: [[TMP2:%.*]] = extractelement <2 x double> [[TMP1]], i32 0 |
| ; CHECK-NEXT: [[TMP3:%.*]] = extractelement <2 x double> [[TMP1]], i32 1 |
| ; CHECK-NEXT: [[ADD1:%.*]] = fadd double [[TMP2]], [[TMP3]] |
| ; CHECK-NEXT: [[MUL1:%.*]] = fmul double [[ADD1]], 0.000000e+00 |
| ; CHECK-NEXT: store double [[MUL1]], ptr null, align 16 |
| ; CHECK-NEXT: ret i32 0 |
| ; |
| label: |
| %0 = extractelement <2 x double> zeroinitializer, i64 1 |
| %1 = extractelement <2 x double> zeroinitializer, i64 0 |
| %add = fadd <2 x double> zeroinitializer, zeroinitializer |
| %extract1 = extractelement <2 x double> %add, i64 1 |
| %2 = fmul double %extract1, %1 |
| %insert = insertelement <2 x double> zeroinitializer, double %extract1, i64 0 |
| %extract0 = extractelement <2 x double> %add, i64 0 |
| %mul = fmul double %extract0, %0 |
| %add1 = fadd double %2, %mul |
| %mul1 = fmul double %add1, 0.000000e+00 |
| store double %mul1, ptr null, align 16 |
| ret i32 0 |
| } |
