-; RUN: opt < %s -instcombine -S | grep select | count 3
+; RUN: opt < %s -instcombine -S | FileCheck %s
;; Target triple for gep raising case below.
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
%mc = fsub float 1.000000e+00, %cf
%p1 = fmul fast float %A, %mc
ret float %p1
+; CHECK: @test1
+; CHECK: select i1 %C, float -0.000000e+00, float %A
}
define float @test2(float %A, float %B, i1 %C) {
%cf = uitofp i1 %C to float
%p2 = fmul fast float %B, %cf
ret float %p2
+; CHECK: @test2
+; CHECK: select i1 %C, float %B, float -0.000000e+00
}
define float @test3(float %A, float %B, i1 %C) {
%p2 = fmul fast float %B, %cf
%s1 = fadd fast float %p1, %p2
ret float %s1
+; CHECK: @test3
+; CHECK: select i1 %C, float %B, float %A
}