Index: llvm/trunk/test/Transforms/InstCombine/maximum.ll =================================================================== --- llvm/trunk/test/Transforms/InstCombine/maximum.ll +++ llvm/trunk/test/Transforms/InstCombine/maximum.ll @@ -145,6 +145,66 @@ ret float %y } +define float @maximum_f32_1_maximum_val_p0(float %x) { +; CHECK-LABEL: @maximum_f32_1_maximum_val_p0( +; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maximum.f32(float %x, float 0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call float @llvm.maximum.f32(float [[Y]], float 1.000000e+00) +; CHECK-NEXT: ret float [[RES]] + %y = call float @llvm.maximum.f32(float %x, float 0.0) + %z = call float @llvm.maximum.f32(float %y, float 1.0) + ret float %z +} + +define float @maximum_f32_1_maximum_p0_val_fast(float %x) { +; CHECK-LABEL: @maximum_f32_1_maximum_p0_val_fast( +; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maximum.f32(float %x, float 0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call fast float @llvm.maximum.f32(float [[Y]], float 1.000000e+00) +; CHECK-NEXT: ret float [[RES]] + %y = call float @llvm.maximum.f32(float 0.0, float %x) + %z = call fast float @llvm.maximum.f32(float %y, float 1.0) + ret float %z +} + +define float @maximum_f32_1_maximum_p0_val_nnan_ninf(float %x) { +; CHECK-LABEL: @maximum_f32_1_maximum_p0_val_nnan_ninf( +; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maximum.f32(float %x, float 0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call nnan ninf float @llvm.maximum.f32(float [[Y]], float 1.000000e+00) +; CHECK-NEXT: ret float [[RES]] + %y = call float @llvm.maximum.f32(float 0.0, float %x) + %z = call nnan ninf float @llvm.maximum.f32(float %y, float 1.0) + ret float %z +} + +define float @maximum_f32_p0_maximum_val_n0(float %x) { +; CHECK-LABEL: @maximum_f32_p0_maximum_val_n0( +; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maximum.f32(float %x, float -0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call float @llvm.maximum.f32(float [[Y]], float 0.000000e+00) +; CHECK-NEXT: ret float [[RES]] + %y = call float @llvm.maximum.f32(float %x, float -0.0) + %z = call float @llvm.maximum.f32(float %y, float 0.0) + ret float %z +} + +define float @maximum_f32_1_maximum_p0_val(float %x) { +; CHECK-LABEL: @maximum_f32_1_maximum_p0_val( +; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maximum.f32(float %x, float 0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call float @llvm.maximum.f32(float [[Y]], float 1.000000e+00) +; CHECK-NEXT: ret float [[RES]] + %y = call float @llvm.maximum.f32(float 0.0, float %x) + %z = call float @llvm.maximum.f32(float %y, float 1.0) + ret float %z +} + +define <2 x float> @maximum_f32_1_maximum_val_p0_val_v2f32(<2 x float> %x) { +; CHECK-LABEL: @maximum_f32_1_maximum_val_p0_val_v2f32( +; CHECK-NEXT: [[Y:%.*]] = call <2 x float> @llvm.maximum.v2f32(<2 x float> %x, <2 x float> zeroinitializer) +; CHECK-NEXT: [[RES:%.*]] = call <2 x float> @llvm.maximum.v2f32(<2 x float> [[Y]], <2 x float> ) +; CHECK-NEXT: ret <2 x float> [[RES]] + %y = call <2 x float> @llvm.maximum.v2f32(<2 x float> %x, <2 x float> zeroinitializer) + %z = call <2 x float> @llvm.maximum.v2f32(<2 x float> %y, <2 x float>) + ret <2 x float> %z +} + define float @maximum4(float %x, float %y, float %z, float %w) { ; CHECK-LABEL: @maximum4( ; CHECK-NEXT: [[A:%.*]] = call float @llvm.maximum.f32(float [[X:%.*]], float [[Y:%.*]]) Index: llvm/trunk/test/Transforms/InstCombine/maxnum.ll =================================================================== --- llvm/trunk/test/Transforms/InstCombine/maxnum.ll +++ llvm/trunk/test/Transforms/InstCombine/maxnum.ll @@ -145,6 +145,66 @@ ret float %y } +define float @maxnum_f32_1_maxnum_val_p0(float %x) { +; CHECK-LABEL: @maxnum_f32_1_maxnum_val_p0( +; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maxnum.f32(float %x, float 0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call float @llvm.maxnum.f32(float [[Y]], float 1.000000e+00) +; CHECK-NEXT: ret float [[RES]] + %y = call float @llvm.maxnum.f32(float %x, float 0.0) + %z = call float @llvm.maxnum.f32(float %y, float 1.0) + ret float %z +} + +define float @maxnum_f32_1_maxnum_p0_val_fast(float %x) { +; CHECK-LABEL: @maxnum_f32_1_maxnum_p0_val_fast( +; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maxnum.f32(float %x, float 0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call fast float @llvm.maxnum.f32(float [[Y]], float 1.000000e+00) +; CHECK-NEXT: ret float [[RES]] + %y = call float @llvm.maxnum.f32(float 0.0, float %x) + %z = call fast float @llvm.maxnum.f32(float %y, float 1.0) + ret float %z +} + +define float @maxnum_f32_1_maxnum_p0_val_nnan_ninf(float %x) { +; CHECK-LABEL: @maxnum_f32_1_maxnum_p0_val_nnan_ninf( +; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maxnum.f32(float %x, float 0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call nnan ninf float @llvm.maxnum.f32(float [[Y]], float 1.000000e+00) +; CHECK-NEXT: ret float [[RES]] + %y = call float @llvm.maxnum.f32(float 0.0, float %x) + %z = call nnan ninf float @llvm.maxnum.f32(float %y, float 1.0) + ret float %z +} + +define float @maxnum_f32_p0_maxnum_val_n0(float %x) { +; CHECK-LABEL: @maxnum_f32_p0_maxnum_val_n0( +; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maxnum.f32(float %x, float -0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call float @llvm.maxnum.f32(float [[Y]], float 0.000000e+00) +; CHECK-NEXT: ret float [[RES]] + %y = call float @llvm.maxnum.f32(float %x, float -0.0) + %z = call float @llvm.maxnum.f32(float %y, float 0.0) + ret float %z +} + +define float @maxnum_f32_1_maxnum_p0_val(float %x) { +; CHECK-LABEL: @maxnum_f32_1_maxnum_p0_val( +; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maxnum.f32(float %x, float 0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call float @llvm.maxnum.f32(float [[Y]], float 1.000000e+00) +; CHECK-NEXT: ret float [[RES]] + %y = call float @llvm.maxnum.f32(float 0.0, float %x) + %z = call float @llvm.maxnum.f32(float %y, float 1.0) + ret float %z +} + +define <2 x float> @maxnum_f32_1_maxnum_val_p0_val_v2f32(<2 x float> %x) { +; CHECK-LABEL: @maxnum_f32_1_maxnum_val_p0_val_v2f32( +; CHECK-NEXT: [[Y:%.*]] = call <2 x float> @llvm.maxnum.v2f32(<2 x float> %x, <2 x float> zeroinitializer) +; CHECK-NEXT: [[RES:%.*]] = call <2 x float> @llvm.maxnum.v2f32(<2 x float> [[Y]], <2 x float> ) +; CHECK-NEXT: ret <2 x float> [[RES]] + %y = call <2 x float> @llvm.maxnum.v2f32(<2 x float> %x, <2 x float> zeroinitializer) + %z = call <2 x float> @llvm.maxnum.v2f32(<2 x float> %y, <2 x float>) + ret <2 x float> %z +} + define float @maxnum4(float %x, float %y, float %z, float %w) { ; CHECK-LABEL: @maxnum4( ; CHECK-NEXT: [[A:%.*]] = call float @llvm.maxnum.f32(float [[X:%.*]], float [[Y:%.*]]) Index: llvm/trunk/test/Transforms/InstCombine/minimum.ll =================================================================== --- llvm/trunk/test/Transforms/InstCombine/minimum.ll +++ llvm/trunk/test/Transforms/InstCombine/minimum.ll @@ -2,7 +2,7 @@ ; RUN: opt -S -instcombine < %s | FileCheck %s declare float @llvm.minimum.f32(float, float) -declare float @llvm.minimum.v2f32(<2 x float>, <2 x float>) +declare <2 x float> @llvm.minimum.v2f32(<2 x float>, <2 x float>) declare <4 x float> @llvm.minimum.v4f32(<4 x float>, <4 x float>) declare double @llvm.minimum.f64(double, double) @@ -147,6 +147,66 @@ ret float %y } +define float @minimum_f32_1_minimum_val_p0(float %x) { +; CHECK-LABEL: @minimum_f32_1_minimum_val_p0( +; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minimum.f32(float %x, float 0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minimum.f32(float [[Y]], float 1.000000e+00) +; CHECK-NEXT: ret float [[RES]] + %y = call float @llvm.minimum.f32(float %x, float 0.0) + %z = call float @llvm.minimum.f32(float %y, float 1.0) + ret float %z +} + +define float @minimum_f32_1_minimum_p0_val_fast(float %x) { +; CHECK-LABEL: @minimum_f32_1_minimum_p0_val_fast( +; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minimum.f32(float %x, float 0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call fast float @llvm.minimum.f32(float [[Y]], float 1.000000e+00) +; CHECK-NEXT: ret float [[RES]] + %y = call float @llvm.minimum.f32(float 0.0, float %x) + %z = call fast float @llvm.minimum.f32(float %y, float 1.0) + ret float %z +} + +define float @minimum_f32_1_minimum_p0_val_nnan_ninf(float %x) { +; CHECK-LABEL: @minimum_f32_1_minimum_p0_val_nnan_ninf( +; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minimum.f32(float %x, float 0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call nnan ninf float @llvm.minimum.f32(float [[Y]], float 1.000000e+00) +; CHECK-NEXT: ret float [[RES]] + %y = call float @llvm.minimum.f32(float 0.0, float %x) + %z = call nnan ninf float @llvm.minimum.f32(float %y, float 1.0) + ret float %z +} + +define float @minimum_f32_p0_minimum_val_n0(float %x) { +; CHECK-LABEL: @minimum_f32_p0_minimum_val_n0( +; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minimum.f32(float %x, float -0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minimum.f32(float [[Y]], float 0.000000e+00) +; CHECK-NEXT: ret float [[RES]] + %y = call float @llvm.minimum.f32(float %x, float -0.0) + %z = call float @llvm.minimum.f32(float %y, float 0.0) + ret float %z +} + +define float @minimum_f32_1_minimum_p0_val(float %x) { +; CHECK-LABEL: @minimum_f32_1_minimum_p0_val( +; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minimum.f32(float %x, float 0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minimum.f32(float [[Y]], float 1.000000e+00) +; CHECK-NEXT: ret float [[RES]] + %y = call float @llvm.minimum.f32(float 0.0, float %x) + %z = call float @llvm.minimum.f32(float %y, float 1.0) + ret float %z +} + +define <2 x float> @minimum_f32_1_minimum_val_p0_val_v2f32(<2 x float> %x) { +; CHECK-LABEL: @minimum_f32_1_minimum_val_p0_val_v2f32( +; CHECK-NEXT: [[Y:%.*]] = call <2 x float> @llvm.minimum.v2f32(<2 x float> %x, <2 x float> zeroinitializer) +; CHECK-NEXT: [[RES:%.*]] = call <2 x float> @llvm.minimum.v2f32(<2 x float> [[Y]], <2 x float> ) +; CHECK-NEXT: ret <2 x float> [[RES]] + %y = call <2 x float> @llvm.minimum.v2f32(<2 x float> %x, <2 x float> zeroinitializer) + %z = call <2 x float> @llvm.minimum.v2f32(<2 x float> %y, <2 x float>) + ret <2 x float> %z +} + define float @minimum4(float %x, float %y, float %z, float %w) { ; CHECK-LABEL: @minimum4( ; CHECK-NEXT: [[A:%.*]] = call float @llvm.minimum.f32(float [[X:%.*]], float [[Y:%.*]]) Index: llvm/trunk/test/Transforms/InstCombine/minnum.ll =================================================================== --- llvm/trunk/test/Transforms/InstCombine/minnum.ll +++ llvm/trunk/test/Transforms/InstCombine/minnum.ll @@ -2,7 +2,7 @@ ; RUN: opt -S -instcombine < %s | FileCheck %s declare float @llvm.minnum.f32(float, float) -declare float @llvm.minnum.v2f32(<2 x float>, <2 x float>) +declare <2 x float> @llvm.minnum.v2f32(<2 x float>, <2 x float>) declare <4 x float> @llvm.minnum.v4f32(<4 x float>, <4 x float>) declare double @llvm.minnum.f64(double, double) @@ -147,6 +147,66 @@ ret float %y } +define float @minnum_f32_1_minnum_val_p0(float %x) { +; CHECK-LABEL: @minnum_f32_1_minnum_val_p0( +; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minnum.f32(float %x, float 0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minnum.f32(float [[Y]], float 1.000000e+00) +; CHECK-NEXT: ret float [[RES]] + %y = call float @llvm.minnum.f32(float %x, float 0.0) + %z = call float @llvm.minnum.f32(float %y, float 1.0) + ret float %z +} + +define float @minnum_f32_1_minnum_p0_val_fast(float %x) { +; CHECK-LABEL: @minnum_f32_1_minnum_p0_val_fast( +; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minnum.f32(float %x, float 0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call fast float @llvm.minnum.f32(float [[Y]], float 1.000000e+00) +; CHECK-NEXT: ret float [[RES]] + %y = call float @llvm.minnum.f32(float 0.0, float %x) + %z = call fast float @llvm.minnum.f32(float %y, float 1.0) + ret float %z +} + +define float @minnum_f32_1_minnum_p0_val_nnan_ninf(float %x) { +; CHECK-LABEL: @minnum_f32_1_minnum_p0_val_nnan_ninf( +; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minnum.f32(float %x, float 0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call nnan ninf float @llvm.minnum.f32(float [[Y]], float 1.000000e+00) +; CHECK-NEXT: ret float [[RES]] + %y = call float @llvm.minnum.f32(float 0.0, float %x) + %z = call nnan ninf float @llvm.minnum.f32(float %y, float 1.0) + ret float %z +} + +define float @minnum_f32_p0_minnum_val_n0(float %x) { +; CHECK-LABEL: @minnum_f32_p0_minnum_val_n0( +; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minnum.f32(float %x, float -0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minnum.f32(float [[Y]], float 0.000000e+00) +; CHECK-NEXT: ret float [[RES]] + %y = call float @llvm.minnum.f32(float %x, float -0.0) + %z = call float @llvm.minnum.f32(float %y, float 0.0) + ret float %z +} + +define float @minnum_f32_1_minnum_p0_val(float %x) { +; CHECK-LABEL: @minnum_f32_1_minnum_p0_val( +; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minnum.f32(float %x, float 0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minnum.f32(float [[Y]], float 1.000000e+00) +; CHECK-NEXT: ret float [[RES]] + %y = call float @llvm.minnum.f32(float 0.0, float %x) + %z = call float @llvm.minnum.f32(float %y, float 1.0) + ret float %z +} + +define <2 x float> @minnum_f32_1_minnum_val_p0_val_v2f32(<2 x float> %x) { +; CHECK-LABEL: @minnum_f32_1_minnum_val_p0_val_v2f32( +; CHECK-NEXT: [[Y:%.*]] = call <2 x float> @llvm.minnum.v2f32(<2 x float> %x, <2 x float> zeroinitializer) +; CHECK-NEXT: [[RES:%.*]] = call <2 x float> @llvm.minnum.v2f32(<2 x float> [[Y]], <2 x float> ) +; CHECK-NEXT: ret <2 x float> [[RES]] + %y = call <2 x float> @llvm.minnum.v2f32(<2 x float> %x, <2 x float> zeroinitializer) + %z = call <2 x float> @llvm.minnum.v2f32(<2 x float> %y, <2 x float>) + ret <2 x float> %z +} + define float @minnum4(float %x, float %y, float %z, float %w) { ; CHECK-LABEL: @minnum4( ; CHECK-NEXT: [[A:%.*]] = call float @llvm.minnum.f32(float [[X:%.*]], float [[Y:%.*]])