mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-01 15:11:24 +00:00
f2f6ce65b7
input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
76 lines
2.6 KiB
LLVM
76 lines
2.6 KiB
LLVM
; RUN: opt < %s -simplifycfg -instcombine -S | grep 0x3FB99999A0000000 | count 2
|
|
; RUN: opt < %s -simplifycfg -instcombine -S | grep 0xBFB99999A0000000 | count 2
|
|
; check constant folding for 'frem'. PR 3316.
|
|
|
|
; ModuleID = 'tt.c'
|
|
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"
|
|
target triple = "i386-apple-darwin9.6"
|
|
|
|
define float @test1() nounwind {
|
|
entry:
|
|
%retval = alloca float ; <float*> [#uses=2]
|
|
%0 = alloca float ; <float*> [#uses=2]
|
|
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
|
|
%1 = frem double 1.000000e-01, 1.000000e+00 ; <double> [#uses=1]
|
|
%2 = fptrunc double %1 to float ; <float> [#uses=1]
|
|
store float %2, float* %0, align 4
|
|
%3 = load float* %0, align 4 ; <float> [#uses=1]
|
|
store float %3, float* %retval, align 4
|
|
br label %return
|
|
|
|
return: ; preds = %entry
|
|
%retval1 = load float* %retval ; <float> [#uses=1]
|
|
ret float %retval1
|
|
}
|
|
|
|
define float @test2() nounwind {
|
|
entry:
|
|
%retval = alloca float ; <float*> [#uses=2]
|
|
%0 = alloca float ; <float*> [#uses=2]
|
|
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
|
|
%1 = frem double -1.000000e-01, 1.000000e+00 ; <double> [#uses=1]
|
|
%2 = fptrunc double %1 to float ; <float> [#uses=1]
|
|
store float %2, float* %0, align 4
|
|
%3 = load float* %0, align 4 ; <float> [#uses=1]
|
|
store float %3, float* %retval, align 4
|
|
br label %return
|
|
|
|
return: ; preds = %entry
|
|
%retval1 = load float* %retval ; <float> [#uses=1]
|
|
ret float %retval1
|
|
}
|
|
|
|
define float @test3() nounwind {
|
|
entry:
|
|
%retval = alloca float ; <float*> [#uses=2]
|
|
%0 = alloca float ; <float*> [#uses=2]
|
|
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
|
|
%1 = frem double 1.000000e-01, -1.000000e+00 ; <double> [#uses=1]
|
|
%2 = fptrunc double %1 to float ; <float> [#uses=1]
|
|
store float %2, float* %0, align 4
|
|
%3 = load float* %0, align 4 ; <float> [#uses=1]
|
|
store float %3, float* %retval, align 4
|
|
br label %return
|
|
|
|
return: ; preds = %entry
|
|
%retval1 = load float* %retval ; <float> [#uses=1]
|
|
ret float %retval1
|
|
}
|
|
|
|
define float @test4() nounwind {
|
|
entry:
|
|
%retval = alloca float ; <float*> [#uses=2]
|
|
%0 = alloca float ; <float*> [#uses=2]
|
|
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
|
|
%1 = frem double -1.000000e-01, -1.000000e+00 ; <double> [#uses=1]
|
|
%2 = fptrunc double %1 to float ; <float> [#uses=1]
|
|
store float %2, float* %0, align 4
|
|
%3 = load float* %0, align 4 ; <float> [#uses=1]
|
|
store float %3, float* %retval, align 4
|
|
br label %return
|
|
|
|
return: ; preds = %entry
|
|
%retval1 = load float* %retval ; <float> [#uses=1]
|
|
ret float %retval1
|
|
}
|