no_sink_instruction.ll
505 Bytes
; RUN: opt -instcombine -instcombine-code-sinking=0 -S < %s | FileCheck %s
define i32 @test(i1 %C, i32 %A, i32 %B) {
; CHECK-LABEL: @test(
; CHECK: sdiv i32
; CHECK-NEXT: add i32
entry:
%tmp.2 = sdiv i32 %A, %B ; <i32> [#uses=1]
%tmp.9 = add i32 %B, %A ; <i32> [#uses=1]
br i1 %C, label %then, label %endif
then: ; preds = %entry
; CHECK: ret i32
ret i32 %tmp.9
endif: ; preds = %entry
; CHECK: ret i32
ret i32 %tmp.2
}