| ; RUN: opt -S -partially-inline-libcalls -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s |
| ; RUN: opt -S -passes=partially-inline-libcalls -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s |
| |
| define float @f(float %val) { |
| ; CHECK: @f |
| ; CHECK: entry: |
| ; CHECK-NEXT: %[[RES:.+]] = tail call float @sqrtf(float %val) #0 |
| ; CHECK-NEXT: %[[CMP:.+]] = fcmp oeq float %[[RES]], %[[RES]] |
| ; CHECK-NEXT: br i1 %[[CMP]], label %[[EXIT:.+]], label %[[CALL:.+]] |
| ; CHECK: [[CALL]]: |
| ; CHECK-NEXT: %[[RES2:.+]] = tail call float @sqrtf(float %val){{$}} |
| ; CHECK-NEXT: br label %[[EXIT]] |
| ; CHECK: [[EXIT]]: |
| ; CHECK-NEXT: %[[RET:.+]] = phi float [ %[[RES]], %entry ], [ %[[RES2]], %[[CALL]] ] |
| ; CHECK-NEXT: ret float %[[RET]] |
| entry: |
| %res = tail call float @sqrtf(float %val) |
| ret float %res |
| } |
| |
| declare float @sqrtf(float) |
