; RUN: opt < %s -constprop -S | FileCheck %s
+; RUN: opt < %s -constprop -disable-simplify-libcalls -S | FileCheck %s --check-prefix=FNOBUILTIN
declare double @cos(double)
declare double @tan(double)
declare double @sqrt(double)
+declare double @exp2(double)
define double @T() {
-; CHECK: @T
+; CHECK-LABEL: @T(
; CHECK-NOT: call
; CHECK: ret
%A = call double @cos(double 0.000000e+00)
%b = fadd double %a, %C
%D = call double @sqrt(double 4.000000e+00)
%c = fadd double %b, %D
- ret double %c
+
+ ; PR9315
+ %E = call double @exp2(double 4.0)
+ %d = fadd double %c, %E
+ ret double %d
+}
+
+define i1 @test_sse_cvt() nounwind readnone {
+; CHECK-LABEL: @test_sse_cvt(
+; CHECK-NOT: call
+; CHECK: ret i1 true
+entry:
+ %i0 = tail call i32 @llvm.x86.sse.cvtss2si(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind
+ %i1 = tail call i32 @llvm.x86.sse.cvttss2si(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind
+ %i2 = tail call i64 @llvm.x86.sse.cvtss2si64(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind
+ %i3 = tail call i64 @llvm.x86.sse.cvttss2si64(<4 x float> <float 1.75, float undef, float undef, float undef>) nounwind
+ %i4 = call i32 @llvm.x86.sse2.cvtsd2si(<2 x double> <double 1.75, double undef>) nounwind
+ %i5 = call i32 @llvm.x86.sse2.cvttsd2si(<2 x double> <double 1.75, double undef>) nounwind
+ %i6 = call i64 @llvm.x86.sse2.cvtsd2si64(<2 x double> <double 1.75, double undef>) nounwind
+ %i7 = call i64 @llvm.x86.sse2.cvttsd2si64(<2 x double> <double 1.75, double undef>) nounwind
+ %sum11 = add i32 %i0, %i1
+ %sum12 = add i32 %i4, %i5
+ %sum1 = add i32 %sum11, %sum12
+ %sum21 = add i64 %i2, %i3
+ %sum22 = add i64 %i6, %i7
+ %sum2 = add i64 %sum21, %sum22
+ %sum1.sext = sext i32 %sum1 to i64
+ %b = icmp eq i64 %sum1.sext, %sum2
+ ret i1 %b
+}
+
+declare i32 @llvm.x86.sse.cvtss2si(<4 x float>) nounwind readnone
+declare i32 @llvm.x86.sse.cvttss2si(<4 x float>) nounwind readnone
+declare i64 @llvm.x86.sse.cvtss2si64(<4 x float>) nounwind readnone
+declare i64 @llvm.x86.sse.cvttss2si64(<4 x float>) nounwind readnone
+declare i32 @llvm.x86.sse2.cvtsd2si(<2 x double>) nounwind readnone
+declare i32 @llvm.x86.sse2.cvttsd2si(<2 x double>) nounwind readnone
+declare i64 @llvm.x86.sse2.cvtsd2si64(<2 x double>) nounwind readnone
+declare i64 @llvm.x86.sse2.cvttsd2si64(<2 x double>) nounwind readnone
+
+define double @test_intrinsic_pow() nounwind uwtable ssp {
+entry:
+; CHECK-LABEL: @test_intrinsic_pow(
+; CHECK-NOT: call
+ %0 = call double @llvm.pow.f64(double 1.500000e+00, double 3.000000e+00)
+ ret double %0
+}
+declare double @llvm.pow.f64(double, double) nounwind readonly
+
+; Shouldn't fold because of -fno-builtin
+define double @sin_() nounwind uwtable ssp {
+; FNOBUILTIN-LABEL: @sin_(
+; FNOBUILTIN: %1 = call double @sin(double 3.000000e+00)
+ %1 = call double @sin(double 3.000000e+00)
+ ret double %1
+}
+
+; Shouldn't fold because of -fno-builtin
+define double @sqrt_() nounwind uwtable ssp {
+; FNOBUILTIN-LABEL: @sqrt_(
+; FNOBUILTIN: %1 = call double @sqrt(double 3.000000e+00)
+ %1 = call double @sqrt(double 3.000000e+00)
+ ret double %1
+}
+
+; Shouldn't fold because of -fno-builtin
+define float @sqrtf_() nounwind uwtable ssp {
+; FNOBUILTIN-LABEL: @sqrtf_(
+; FNOBUILTIN: %1 = call float @sqrtf(float 3.000000e+00)
+ %1 = call float @sqrtf(float 3.000000e+00)
+ ret float %1
+}
+declare float @sqrtf(float)
+
+; Shouldn't fold because of -fno-builtin
+define float @sinf_() nounwind uwtable ssp {
+; FNOBUILTIN-LABEL: @sinf_(
+; FNOBUILTIN: %1 = call float @sinf(float 3.000000e+00)
+ %1 = call float @sinf(float 3.000000e+00)
+ ret float %1
+}
+declare float @sinf(float)
+
+; Shouldn't fold because of -fno-builtin
+define double @tan_() nounwind uwtable ssp {
+; FNOBUILTIN-LABEL: @tan_(
+; FNOBUILTIN: %1 = call double @tan(double 3.000000e+00)
+ %1 = call double @tan(double 3.000000e+00)
+ ret double %1
+}
+
+; Shouldn't fold because of -fno-builtin
+define double @tanh_() nounwind uwtable ssp {
+; FNOBUILTIN-LABEL: @tanh_(
+; FNOBUILTIN: %1 = call double @tanh(double 3.000000e+00)
+ %1 = call double @tanh(double 3.000000e+00)
+ ret double %1
+}
+declare double @tanh(double)
+
+; Shouldn't fold because of -fno-builtin
+define double @pow_() nounwind uwtable ssp {
+; FNOBUILTIN-LABEL: @pow_(
+; FNOBUILTIN: %1 = call double @pow(double 3.000000e+00, double 3.000000e+00)
+ %1 = call double @pow(double 3.000000e+00, double 3.000000e+00)
+ ret double %1
+}
+declare double @pow(double, double)
+
+; Shouldn't fold because of -fno-builtin
+define double @fmod_() nounwind uwtable ssp {
+; FNOBUILTIN-LABEL: @fmod_(
+; FNOBUILTIN: %1 = call double @fmod(double 3.000000e+00, double 3.000000e+00)
+ %1 = call double @fmod(double 3.000000e+00, double 3.000000e+00)
+ ret double %1
+}
+declare double @fmod(double, double)
+
+; Shouldn't fold because of -fno-builtin
+define double @atan2_() nounwind uwtable ssp {
+; FNOBUILTIN-LABEL: @atan2_(
+; FNOBUILTIN: %1 = call double @atan2(double 3.000000e+00, double 3.000000e+00)
+ %1 = call double @atan2(double 3.000000e+00, double 3.000000e+00)
+ ret double %1
}
+declare double @atan2(double, double)