extract-blocks.ll
1.38 KB
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; RUN: echo 'foo bb9' > %t
; RUN: echo 'foo bb20' >> %t
; RUN: opt -S -extract-blocks -extract-blocks-file=%t %s | FileCheck %s --check-prefix=CHECK-NO-ERASE
; RUN: opt -S -extract-blocks -extract-blocks-file=%t -extract-blocks-erase-funcs %s | FileCheck %s --check-prefix=CHECK-ERASE
; CHECK-NO-ERASE: @foo(
; CHECK-NO-ERASE: @foo.bb9(
; CHECK-NO-ERASE: @foo.bb20(
; CHECK-ERASE: declare i32 @foo(
; CHECK-ERASE: @foo.bb9(
; CHECK-ERASE: @foo.bb20(
define i32 @foo(i32 %arg, i32 %arg1) {
bb:
%tmp5 = icmp sgt i32 %arg, 0
%tmp8 = icmp sgt i32 %arg1, 0
%or.cond = and i1 %tmp5, %tmp8
br i1 %or.cond, label %bb9, label %bb14
bb9: ; preds = %bb
%tmp12 = shl i32 %arg1, 2
%tmp13 = add nsw i32 %tmp12, %arg
br label %bb30
bb14: ; preds = %bb
%0 = and i32 %arg1, %arg
%1 = icmp slt i32 %0, 0
br i1 %1, label %bb20, label %bb26
bb20: ; preds = %bb14
%tmp22 = mul nsw i32 %arg, 3
%tmp24 = sdiv i32 %arg1, 6
%tmp25 = add nsw i32 %tmp24, %tmp22
br label %bb30
bb26: ; preds = %bb14
%tmp29 = sub nsw i32 %arg, %arg1
br label %bb30
bb30: ; preds = %bb26, %bb20, %bb9
%tmp.0 = phi i32 [ %tmp13, %bb9 ], [ %tmp25, %bb20 ], [ %tmp29, %bb26 ]
ret i32 %tmp.0
}