| ;; Check that specifying the function in the basic block sections profile |
| ;; without any other directives is a noop. |
| ;; |
| ;; Specify the bb sections profile: |
| ; RUN: echo 'v1' > %t |
| ; RUN: echo 'f _Z3foob' >> %t |
| ;; |
| ; RUN: llc < %s -mtriple=x86_64-pc-linux -function-sections -basic-block-sections=%t > %t.bbsections |
| ; RUN: llc < %s -mtriple=x86_64-pc-linux -function-sections > %t.orig |
| ; RUN: diff -u %t.orig %t.bbsections |
| |
| define i32 @_Z3foob(i1 zeroext %0) nounwind { |
| %2 = alloca i32, align 4 |
| %3 = alloca i8, align 1 |
| %4 = zext i1 %0 to i8 |
| store i8 %4, ptr %3, align 1 |
| %5 = load i8, ptr %3, align 1 |
| %6 = trunc i8 %5 to i1 |
| %7 = zext i1 %6 to i32 |
| %8 = icmp sgt i32 %7, 0 |
| br i1 %8, label %9, label %11 |
| |
| 9: ; preds = %1 |
| %10 = call i32 @_Z3barv() |
| store i32 %10, ptr %2, align 4 |
| br label %13 |
| |
| 11: ; preds = %1 |
| %12 = call i32 @_Z3bazv() |
| store i32 %12, ptr %2, align 4 |
| br label %13 |
| |
| 13: ; preds = %11, %9 |
| %14 = load i32, ptr %2, align 4 |
| ret i32 %14 |
| } |
| |
| declare i32 @_Z3barv() #1 |
| declare i32 @_Z3bazv() #1 |