; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt -S -passes=instsimplify < %s | FileCheck %s declare i32 @llvm.fptosi.sat.i32.f64(double) declare i32 @llvm.fptoui.sat.i32.f64(double) declare i32 @llvm.fptosi.sat.i32.f32(float) declare i32 @llvm.fptoui.sat.i32.f32(float) declare <2 x i32> @llvm.fptosi.sat.v2i32.v2f64(<2 x double>) declare <2 x i32> @llvm.fptoui.sat.v2i32.v2f64(<2 x double>) declare <2 x i32> @llvm.fptosi.sat.v2i32.v2f32(<2 x float>) declare <2 x i32> @llvm.fptoui.sat.v2i32.v2f32(<2 x float>) ; ; ; F64 -> I32 ; ; define i32 @fptosi_f64_to_i32_poison() { ; CHECK-LABEL: @fptosi_f64_to_i32_poison( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptosi.sat.i32.f64(double poison) ret i32 %r } define i32 @fptosi_f64_to_i32_undef() { ; CHECK-LABEL: @fptosi_f64_to_i32_undef( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptosi.sat.i32.f64(double undef) ret i32 %r } define i32 @fptosi_f64_to_i32_pos_zero() { ; CHECK-LABEL: @fptosi_f64_to_i32_pos_zero( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptosi.sat.i32.f64(double 0.0) ret i32 %r } define i32 @fptosi_f64_to_i32_neg_zero() { ; CHECK-LABEL: @fptosi_f64_to_i32_neg_zero( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptosi.sat.i32.f64(double -0.0) ret i32 %r } define i32 @fptosi_f64_to_i32_exact() { ; CHECK-LABEL: @fptosi_f64_to_i32_exact( ; CHECK-NEXT: ret i32 42 ; %r = call i32 @llvm.fptosi.sat.i32.f64(double 42.0) ret i32 %r } define i32 @fptosi_f64_to_i32_trunc() { ; CHECK-LABEL: @fptosi_f64_to_i32_trunc( ; CHECK-NEXT: ret i32 42 ; %r = call i32 @llvm.fptosi.sat.i32.f64(double 42.9) ret i32 %r } define i32 @fptosi_f64_to_i32_trunc_neg() { ; CHECK-LABEL: @fptosi_f64_to_i32_trunc_neg( ; CHECK-NEXT: ret i32 -42 ; %r = call i32 @llvm.fptosi.sat.i32.f64(double -42.9) ret i32 %r } define i32 @fptosi_f64_to_i32_max_minus_1() { ; CHECK-LABEL: @fptosi_f64_to_i32_max_minus_1( ; CHECK-NEXT: ret i32 2147483646 ; %r = call i32 @llvm.fptosi.sat.i32.f64(double 2147483646.0) ret i32 %r } define i32 @fptosi_f64_to_i32_max() { ; CHECK-LABEL: @fptosi_f64_to_i32_max( ; CHECK-NEXT: ret i32 2147483647 ; %r = call i32 @llvm.fptosi.sat.i32.f64(double 2147483647.0) ret i32 %r } define i32 @fptosi_f64_to_i32_max_plus_1() { ; CHECK-LABEL: @fptosi_f64_to_i32_max_plus_1( ; CHECK-NEXT: ret i32 2147483647 ; %r = call i32 @llvm.fptosi.sat.i32.f64(double 2147483648.0) ret i32 %r } define i32 @fptosi_f64_to_i32_min_plus_1() { ; CHECK-LABEL: @fptosi_f64_to_i32_min_plus_1( ; CHECK-NEXT: ret i32 -2147483647 ; %r = call i32 @llvm.fptosi.sat.i32.f64(double -2147483647.0) ret i32 %r } define i32 @fptosi_f64_to_i32_min() { ; CHECK-LABEL: @fptosi_f64_to_i32_min( ; CHECK-NEXT: ret i32 -2147483648 ; %r = call i32 @llvm.fptosi.sat.i32.f64(double -2147483648.0) ret i32 %r } define i32 @fptosi_f64_to_i32_min_minus_1() { ; CHECK-LABEL: @fptosi_f64_to_i32_min_minus_1( ; CHECK-NEXT: ret i32 -2147483648 ; %r = call i32 @llvm.fptosi.sat.i32.f64(double -2147483649.0) ret i32 %r } define i32 @fptosi_f64_to_i32_inf() { ; CHECK-LABEL: @fptosi_f64_to_i32_inf( ; CHECK-NEXT: ret i32 2147483647 ; %r = call i32 @llvm.fptosi.sat.i32.f64(double 0x7ff0000000000000) ret i32 %r } define i32 @fptosi_f64_to_i32_neg_inf() { ; CHECK-LABEL: @fptosi_f64_to_i32_neg_inf( ; CHECK-NEXT: ret i32 -2147483648 ; %r = call i32 @llvm.fptosi.sat.i32.f64(double 0xfff0000000000000) ret i32 %r } define i32 @fptosi_f64_to_i32_nan1() { ; CHECK-LABEL: @fptosi_f64_to_i32_nan1( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptosi.sat.i32.f64(double 0x7ff8000000000000) ret i32 %r } define i32 @fptosi_f64_to_i32_nan2() { ; CHECK-LABEL: @fptosi_f64_to_i32_nan2( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptosi.sat.i32.f64(double 0x7ff4000000000000) ret i32 %r } define i32 @fptosi_f64_to_i32_nan3() { ; CHECK-LABEL: @fptosi_f64_to_i32_nan3( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptosi.sat.i32.f64(double 0xfff8000000000000) ret i32 %r } define i32 @fptosi_f64_to_i32_nan4() { ; CHECK-LABEL: @fptosi_f64_to_i32_nan4( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptosi.sat.i32.f64(double 0xfff4000000000000) ret i32 %r } define <2 x i32> @fptosi_f64_to_i32_vec() { ; CHECK-LABEL: @fptosi_f64_to_i32_vec( ; CHECK-NEXT: ret <2 x i32> <i32 42, i32 -42> ; %r = call <2 x i32> @llvm.fptosi.sat.v2i32.v2f64(<2 x double> <double 42.9, double -42.9>) ret <2 x i32> %r } ; ; ; F64 -> U32 ; ; define i32 @fptoui_f64_to_i32_poison() { ; CHECK-LABEL: @fptoui_f64_to_i32_poison( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptoui.sat.i32.f64(double poison) ret i32 %r } define i32 @fptoui_f64_to_i32_undef() { ; CHECK-LABEL: @fptoui_f64_to_i32_undef( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptoui.sat.i32.f64(double undef) ret i32 %r } define i32 @fptoui_f64_to_i32_pos_zero() { ; CHECK-LABEL: @fptoui_f64_to_i32_pos_zero( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptoui.sat.i32.f64(double 0.0) ret i32 %r } define i32 @fptoui_f64_to_i32_neg_zero() { ; CHECK-LABEL: @fptoui_f64_to_i32_neg_zero( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptoui.sat.i32.f64(double -0.0) ret i32 %r } define i32 @fptoui_f64_to_i32_exact() { ; CHECK-LABEL: @fptoui_f64_to_i32_exact( ; CHECK-NEXT: ret i32 42 ; %r = call i32 @llvm.fptoui.sat.i32.f64(double 42.0) ret i32 %r } define i32 @fptoui_f64_to_i32_trunc() { ; CHECK-LABEL: @fptoui_f64_to_i32_trunc( ; CHECK-NEXT: ret i32 42 ; %r = call i32 @llvm.fptoui.sat.i32.f64(double 42.9) ret i32 %r } define i32 @fptoui_f64_to_i32_trunc_neg() { ; CHECK-LABEL: @fptoui_f64_to_i32_trunc_neg( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptoui.sat.i32.f64(double -42.9) ret i32 %r } define i32 @fptoui_f64_to_i32_max_minus_1() { ; CHECK-LABEL: @fptoui_f64_to_i32_max_minus_1( ; CHECK-NEXT: ret i32 -2 ; %r = call i32 @llvm.fptoui.sat.i32.f64(double 4294967294.0) ret i32 %r } define i32 @fptoui_f64_to_i32_max() { ; CHECK-LABEL: @fptoui_f64_to_i32_max( ; CHECK-NEXT: ret i32 -1 ; %r = call i32 @llvm.fptoui.sat.i32.f64(double 4294967295.0) ret i32 %r } define i32 @fptoui_f64_to_i32_max_plus_1() { ; CHECK-LABEL: @fptoui_f64_to_i32_max_plus_1( ; CHECK-NEXT: ret i32 -1 ; %r = call i32 @llvm.fptoui.sat.i32.f64(double 4294967296.0) ret i32 %r } define i32 @fptoui_f64_to_i32_inf() { ; CHECK-LABEL: @fptoui_f64_to_i32_inf( ; CHECK-NEXT: ret i32 -1 ; %r = call i32 @llvm.fptoui.sat.i32.f64(double 0x7ff0000000000000) ret i32 %r } define i32 @fptoui_f64_to_i32_neg_inf() { ; CHECK-LABEL: @fptoui_f64_to_i32_neg_inf( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptoui.sat.i32.f64(double 0xfff0000000000000) ret i32 %r } define i32 @fptoui_f64_to_i32_nan1() { ; CHECK-LABEL: @fptoui_f64_to_i32_nan1( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptoui.sat.i32.f64(double 0x7ff8000000000000) ret i32 %r } define i32 @fptoui_f64_to_i32_nan2() { ; CHECK-LABEL: @fptoui_f64_to_i32_nan2( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptoui.sat.i32.f64(double 0x7ff4000000000000) ret i32 %r } define i32 @fptoui_f64_to_i32_nan3() { ; CHECK-LABEL: @fptoui_f64_to_i32_nan3( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptoui.sat.i32.f64(double 0xfff8000000000000) ret i32 %r } define i32 @fptoui_f64_to_i32_nan4() { ; CHECK-LABEL: @fptoui_f64_to_i32_nan4( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptoui.sat.i32.f64(double 0xfff4000000000000) ret i32 %r } define <2 x i32> @fptoui_f64_to_i32_vec() { ; CHECK-LABEL: @fptoui_f64_to_i32_vec( ; CHECK-NEXT: ret <2 x i32> <i32 42, i32 0> ; %r = call <2 x i32> @llvm.fptoui.sat.v2i32.v2f64(<2 x double> <double 42.9, double -42.9>) ret <2 x i32> %r } ; ; ; F32 -> I32 ; ; define i32 @fptosi_f32_to_i32_poison() { ; CHECK-LABEL: @fptosi_f32_to_i32_poison( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptosi.sat.i32.f32(float poison) ret i32 %r } define i32 @fptosi_f32_to_i32_undef() { ; CHECK-LABEL: @fptosi_f32_to_i32_undef( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptosi.sat.i32.f32(float undef) ret i32 %r } define i32 @fptosi_f32_to_i32_pos_zero() { ; CHECK-LABEL: @fptosi_f32_to_i32_pos_zero( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptosi.sat.i32.f32(float 0.0) ret i32 %r } define i32 @fptosi_f32_to_i32_neg_zero() { ; CHECK-LABEL: @fptosi_f32_to_i32_neg_zero( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptosi.sat.i32.f32(float -0.0) ret i32 %r } define i32 @fptosi_f32_to_i32_exact() { ; CHECK-LABEL: @fptosi_f32_to_i32_exact( ; CHECK-NEXT: ret i32 42 ; %r = call i32 @llvm.fptosi.sat.i32.f32(float 42.0) ret i32 %r } define i32 @fptosi_f32_to_i32_trunc() { ; CHECK-LABEL: @fptosi_f32_to_i32_trunc( ; CHECK-NEXT: ret i32 42 ; %r = call i32 @llvm.fptosi.sat.i32.f32(float 42.5) ret i32 %r } define i32 @fptosi_f32_to_i32_trunc_neg() { ; CHECK-LABEL: @fptosi_f32_to_i32_trunc_neg( ; CHECK-NEXT: ret i32 -42 ; %r = call i32 @llvm.fptosi.sat.i32.f32(float -42.5) ret i32 %r } define i32 @fptosi_f32_to_i32_below_max() { ; CHECK-LABEL: @fptosi_f32_to_i32_below_max( ; CHECK-NEXT: ret i32 2147483520 ; %r = call i32 @llvm.fptosi.sat.i32.f32(float 2147483520.0) ret i32 %r } define i32 @fptosi_f32_to_i32_above_max() { ; CHECK-LABEL: @fptosi_f32_to_i32_above_max( ; CHECK-NEXT: ret i32 2147483647 ; %r = call i32 @llvm.fptosi.sat.i32.f32(float 2147483648.0) ret i32 %r } define i32 @fptosi_f32_to_i32_above_min() { ; CHECK-LABEL: @fptosi_f32_to_i32_above_min( ; CHECK-NEXT: ret i32 -2147483520 ; %r = call i32 @llvm.fptosi.sat.i32.f32(float -2147483520.0) ret i32 %r } define i32 @fptosi_f32_to_i32_min() { ; CHECK-LABEL: @fptosi_f32_to_i32_min( ; CHECK-NEXT: ret i32 -2147483648 ; %r = call i32 @llvm.fptosi.sat.i32.f32(float -2147483648.0) ret i32 %r } define i32 @fptosi_f32_to_i32_below_min() { ; CHECK-LABEL: @fptosi_f32_to_i32_below_min( ; CHECK-NEXT: ret i32 -2147483648 ; %r = call i32 @llvm.fptosi.sat.i32.f32(float -2147483904.0) ret i32 %r } define i32 @fptosi_f32_to_i32_inf() { ; CHECK-LABEL: @fptosi_f32_to_i32_inf( ; CHECK-NEXT: ret i32 2147483647 ; %r = call i32 @llvm.fptosi.sat.i32.f32(float 0x7ff0000000000000) ret i32 %r } define i32 @fptosi_f32_to_i32_neg_inf() { ; CHECK-LABEL: @fptosi_f32_to_i32_neg_inf( ; CHECK-NEXT: ret i32 -2147483648 ; %r = call i32 @llvm.fptosi.sat.i32.f32(float 0xfff0000000000000) ret i32 %r } define i32 @fptosi_f32_to_i32_nan1() { ; CHECK-LABEL: @fptosi_f32_to_i32_nan1( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptosi.sat.i32.f32(float 0x7ff8000000000000) ret i32 %r } define i32 @fptosi_f32_to_i32_nan2() { ; CHECK-LABEL: @fptosi_f32_to_i32_nan2( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptosi.sat.i32.f32(float 0x7ff4000000000000) ret i32 %r } define i32 @fptosi_f32_to_i32_nan3() { ; CHECK-LABEL: @fptosi_f32_to_i32_nan3( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptosi.sat.i32.f32(float 0xfff8000000000000) ret i32 %r } define i32 @fptosi_f32_to_i32_nan4() { ; CHECK-LABEL: @fptosi_f32_to_i32_nan4( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptosi.sat.i32.f32(float 0xfff4000000000000) ret i32 %r } define <2 x i32> @fptosi_f32_to_i32_vec() { ; CHECK-LABEL: @fptosi_f32_to_i32_vec( ; CHECK-NEXT: ret <2 x i32> <i32 42, i32 -42> ; %r = call <2 x i32> @llvm.fptosi.sat.v2i32.v2f32(<2 x float> <float 42.5, float -42.5>) ret <2 x i32> %r } ; ; ; F32 -> U32 ; ; define i32 @fptoui_f32_to_i32_poison() { ; CHECK-LABEL: @fptoui_f32_to_i32_poison( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptoui.sat.i32.f32(float poison) ret i32 %r } define i32 @fptoui_f32_to_i32_undef() { ; CHECK-LABEL: @fptoui_f32_to_i32_undef( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptoui.sat.i32.f32(float undef) ret i32 %r } define i32 @fptoui_f32_to_i32_pos_zero() { ; CHECK-LABEL: @fptoui_f32_to_i32_pos_zero( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptoui.sat.i32.f32(float 0.0) ret i32 %r } define i32 @fptoui_f32_to_i32_neg_zero() { ; CHECK-LABEL: @fptoui_f32_to_i32_neg_zero( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptoui.sat.i32.f32(float -0.0) ret i32 %r } define i32 @fptoui_f32_to_i32_exact() { ; CHECK-LABEL: @fptoui_f32_to_i32_exact( ; CHECK-NEXT: ret i32 42 ; %r = call i32 @llvm.fptoui.sat.i32.f32(float 42.0) ret i32 %r } define i32 @fptoui_f32_to_i32_trunc() { ; CHECK-LABEL: @fptoui_f32_to_i32_trunc( ; CHECK-NEXT: ret i32 42 ; %r = call i32 @llvm.fptoui.sat.i32.f32(float 42.5) ret i32 %r } define i32 @fptoui_f32_to_i32_trunc_neg() { ; CHECK-LABEL: @fptoui_f32_to_i32_trunc_neg( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptoui.sat.i32.f32(float -42.5) ret i32 %r } define i32 @fptoui_f32_to_i32_below_max() { ; CHECK-LABEL: @fptoui_f32_to_i32_below_max( ; CHECK-NEXT: ret i32 -256 ; %r = call i32 @llvm.fptoui.sat.i32.f32(float 4294967040.0) ret i32 %r } define i32 @fptoui_f32_to_i32_above_max() { ; CHECK-LABEL: @fptoui_f32_to_i32_above_max( ; CHECK-NEXT: ret i32 -1 ; %r = call i32 @llvm.fptoui.sat.i32.f32(float 4294967296.0) ret i32 %r } define i32 @fptoui_f32_to_i32_inf() { ; CHECK-LABEL: @fptoui_f32_to_i32_inf( ; CHECK-NEXT: ret i32 -1 ; %r = call i32 @llvm.fptoui.sat.i32.f32(float 0x7ff0000000000000) ret i32 %r } define i32 @fptoui_f32_to_i32_neg_inf() { ; CHECK-LABEL: @fptoui_f32_to_i32_neg_inf( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptoui.sat.i32.f32(float 0xfff0000000000000) ret i32 %r } define i32 @fptoui_f32_to_i32_nan1() { ; CHECK-LABEL: @fptoui_f32_to_i32_nan1( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptoui.sat.i32.f32(float 0x7ff8000000000000) ret i32 %r } define i32 @fptoui_f32_to_i32_nan2() { ; CHECK-LABEL: @fptoui_f32_to_i32_nan2( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptoui.sat.i32.f32(float 0x7ff4000000000000) ret i32 %r } define i32 @fptoui_f32_to_i32_nan3() { ; CHECK-LABEL: @fptoui_f32_to_i32_nan3( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptoui.sat.i32.f32(float 0xfff8000000000000) ret i32 %r } define i32 @fptoui_f32_to_i32_nan4() { ; CHECK-LABEL: @fptoui_f32_to_i32_nan4( ; CHECK-NEXT: ret i32 0 ; %r = call i32 @llvm.fptoui.sat.i32.f32(float 0xfff4000000000000) ret i32 %r } define <2 x i32> @fptoui_f32_to_i32_vec() { ; CHECK-LABEL: @fptoui_f32_to_i32_vec( ; CHECK-NEXT: ret <2 x i32> <i32 42, i32 0> ; %r = call <2 x i32> @llvm.fptoui.sat.v2i32.v2f32(<2 x float> <float 42.5, float -42.5>) ret <2 x i32> %r }