Index: test/Transforms/InstCombine/cast-unsigned-icmp-cmp-0.ll =================================================================== --- /dev/null +++ test/Transforms/InstCombine/cast-unsigned-icmp-cmp-0.ll @@ -0,0 +1,472 @@ +; NOTE: Assertions have been autogenerated by utils/update_test_checks.py +; RUN: opt < %s -instcombine -S | FileCheck %s + +; target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" + +define i1 @i32_cast_cmp_slt_int_0_uitofp_float(i32 %i) { +; CHECK-LABEL: @i32_cast_cmp_slt_int_0_uitofp_float( +; CHECK-NEXT: [[F:%.*]] = uitofp i32 [[I:%.*]] to float +; CHECK-NEXT: [[B:%.*]] = bitcast float [[F]] to i32 +; CHECK-NEXT: [[CMP:%.*]] = icmp slt i32 [[B]], 0 +; CHECK-NEXT: ret i1 [[CMP]] +; + %f = uitofp i32 %i to float + %b = bitcast float %f to i32 + %cmp = icmp slt i32 %b, 0 + ret i1 %cmp +} + +define <3 x i1> @i32_cast_cmp_slt_int_0_uitofp_float_vec(<3 x i32> %i) { +; CHECK-LABEL: @i32_cast_cmp_slt_int_0_uitofp_float_vec( +; CHECK-NEXT: [[F:%.*]] = uitofp <3 x i32> [[I:%.*]] to <3 x float> +; CHECK-NEXT: [[B:%.*]] = bitcast <3 x float> [[F]] to <3 x i32> +; CHECK-NEXT: [[CMP:%.*]] = icmp slt <3 x i32> [[B]], +; CHECK-NEXT: ret <3 x i1> [[CMP]] +; + %f = uitofp <3 x i32> %i to <3 x float> + %b = bitcast <3 x float> %f to <3 x i32> + %cmp = icmp slt <3 x i32> %b, + ret <3 x i1> %cmp +} + +define i1 @i32_cast_cmp_sgt_int_m1_uitofp_float(i32 %i) { +; CHECK-LABEL: @i32_cast_cmp_sgt_int_m1_uitofp_float( +; CHECK-NEXT: [[F:%.*]] = uitofp i32 [[I:%.*]] to float +; CHECK-NEXT: [[B:%.*]] = bitcast float [[F]] to i32 +; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i32 [[B]], -1 +; CHECK-NEXT: ret i1 [[CMP]] +; + %f = uitofp i32 %i to float + %b = bitcast float %f to i32 + %cmp = icmp sgt i32 %b, -1 + ret i1 %cmp +} + +define <3 x i1> @i32_cast_cmp_sgt_int_m1_uitofp_float_vec(<3 x i32> %i) { +; CHECK-LABEL: @i32_cast_cmp_sgt_int_m1_uitofp_float_vec( +; CHECK-NEXT: [[F:%.*]] = uitofp <3 x i32> [[I:%.*]] to <3 x float> +; CHECK-NEXT: [[B:%.*]] = bitcast <3 x float> [[F]] to <3 x i32> +; CHECK-NEXT: [[CMP:%.*]] = icmp sgt <3 x i32> [[B]], +; CHECK-NEXT: ret <3 x i1> [[CMP]] +; + %f = uitofp <3 x i32> %i to <3 x float> + %b = bitcast <3 x float> %f to <3 x i32> + %cmp = icmp sgt <3 x i32> %b, + ret <3 x i1> %cmp +} + +define i1 @i32_cast_cmp_slt_int_0_uitofp_double(i32 %i) { +; CHECK-LABEL: @i32_cast_cmp_slt_int_0_uitofp_double( +; CHECK-NEXT: [[F:%.*]] = uitofp i32 [[I:%.*]] to double +; CHECK-NEXT: [[B:%.*]] = bitcast double [[F]] to i64 +; CHECK-NEXT: [[CMP:%.*]] = icmp slt i64 [[B]], 0 +; CHECK-NEXT: ret i1 [[CMP]] +; + %f = uitofp i32 %i to double + %b = bitcast double %f to i64 + %cmp = icmp slt i64 %b, 0 + ret i1 %cmp +} + +define <3 x i1> @i32_cast_cmp_slt_int_0_uitofp_double_vec(<3 x i32> %i) { +; CHECK-LABEL: @i32_cast_cmp_slt_int_0_uitofp_double_vec( +; CHECK-NEXT: [[F:%.*]] = uitofp <3 x i32> [[I:%.*]] to <3 x double> +; CHECK-NEXT: [[B:%.*]] = bitcast <3 x double> [[F]] to <3 x i64> +; CHECK-NEXT: [[CMP:%.*]] = icmp slt <3 x i64> [[B]], +; CHECK-NEXT: ret <3 x i1> [[CMP]] +; + %f = uitofp <3 x i32> %i to <3 x double> + %b = bitcast <3 x double> %f to <3 x i64> + %cmp = icmp slt <3 x i64> %b, + ret <3 x i1> %cmp +} + +define i1 @i32_cast_cmp_sgt_int_m1_uitofp_double(i32 %i) { +; CHECK-LABEL: @i32_cast_cmp_sgt_int_m1_uitofp_double( +; CHECK-NEXT: [[F:%.*]] = uitofp i32 [[I:%.*]] to double +; CHECK-NEXT: [[B:%.*]] = bitcast double [[F]] to i64 +; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i64 [[B]], -1 +; CHECK-NEXT: ret i1 [[CMP]] +; + %f = uitofp i32 %i to double + %b = bitcast double %f to i64 + %cmp = icmp sgt i64 %b, -1 + ret i1 %cmp +} + +define <3 x i1> @i32_cast_cmp_sgt_int_m1_uitofp_double_vec(<3 x i32> %i) { +; CHECK-LABEL: @i32_cast_cmp_sgt_int_m1_uitofp_double_vec( +; CHECK-NEXT: [[F:%.*]] = uitofp <3 x i32> [[I:%.*]] to <3 x double> +; CHECK-NEXT: [[B:%.*]] = bitcast <3 x double> [[F]] to <3 x i64> +; CHECK-NEXT: [[CMP:%.*]] = icmp sgt <3 x i64> [[B]], +; CHECK-NEXT: ret <3 x i1> [[CMP]] +; + %f = uitofp <3 x i32> %i to <3 x double> + %b = bitcast <3 x double> %f to <3 x i64> + %cmp = icmp sgt <3 x i64> %b, + ret <3 x i1> %cmp +} + +define i1 @i32_cast_cmp_slt_int_0_uitofp_half(i32 %i) { +; CHECK-LABEL: @i32_cast_cmp_slt_int_0_uitofp_half( +; CHECK-NEXT: [[F:%.*]] = uitofp i32 [[I:%.*]] to half +; CHECK-NEXT: [[B:%.*]] = bitcast half [[F]] to i16 +; CHECK-NEXT: [[CMP:%.*]] = icmp slt i16 [[B]], 0 +; CHECK-NEXT: ret i1 [[CMP]] +; + %f = uitofp i32 %i to half + %b = bitcast half %f to i16 + %cmp = icmp slt i16 %b, 0 + ret i1 %cmp +} + +define <3 x i1> @i32_cast_cmp_slt_int_0_uitofp_half_vec(<3 x i32> %i) { +; CHECK-LABEL: @i32_cast_cmp_slt_int_0_uitofp_half_vec( +; CHECK-NEXT: [[F:%.*]] = uitofp <3 x i32> [[I:%.*]] to <3 x half> +; CHECK-NEXT: [[B:%.*]] = bitcast <3 x half> [[F]] to <3 x i16> +; CHECK-NEXT: [[CMP:%.*]] = icmp slt <3 x i16> [[B]], +; CHECK-NEXT: ret <3 x i1> [[CMP]] +; + %f = uitofp <3 x i32> %i to <3 x half> + %b = bitcast <3 x half> %f to <3 x i16> + %cmp = icmp slt <3 x i16> %b, + ret <3 x i1> %cmp +} + +define i1 @i32_cast_cmp_sgt_int_m1_uitofp_half(i32 %i) { +; CHECK-LABEL: @i32_cast_cmp_sgt_int_m1_uitofp_half( +; CHECK-NEXT: [[F:%.*]] = uitofp i32 [[I:%.*]] to half +; CHECK-NEXT: [[B:%.*]] = bitcast half [[F]] to i16 +; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i16 [[B]], -1 +; CHECK-NEXT: ret i1 [[CMP]] +; + %f = uitofp i32 %i to half + %b = bitcast half %f to i16 + %cmp = icmp sgt i16 %b, -1 + ret i1 %cmp +} + +define <3 x i1> @i32_cast_cmp_sgt_int_m1_uitofp_half_vec(<3 x i32> %i) { +; CHECK-LABEL: @i32_cast_cmp_sgt_int_m1_uitofp_half_vec( +; CHECK-NEXT: [[F:%.*]] = uitofp <3 x i32> [[I:%.*]] to <3 x half> +; CHECK-NEXT: [[B:%.*]] = bitcast <3 x half> [[F]] to <3 x i16> +; CHECK-NEXT: [[CMP:%.*]] = icmp sgt <3 x i16> [[B]], +; CHECK-NEXT: ret <3 x i1> [[CMP]] +; + %f = uitofp <3 x i32> %i to <3 x half> + %b = bitcast <3 x half> %f to <3 x i16> + %cmp = icmp sgt <3 x i16> %b, + ret <3 x i1> %cmp +} + +define i1 @i64_cast_cmp_slt_int_0_uitofp_float(i64 %i) { +; CHECK-LABEL: @i64_cast_cmp_slt_int_0_uitofp_float( +; CHECK-NEXT: [[F:%.*]] = uitofp i64 [[I:%.*]] to float +; CHECK-NEXT: [[B:%.*]] = bitcast float [[F]] to i32 +; CHECK-NEXT: [[CMP:%.*]] = icmp slt i32 [[B]], 0 +; CHECK-NEXT: ret i1 [[CMP]] +; + %f = uitofp i64 %i to float + %b = bitcast float %f to i32 + %cmp = icmp slt i32 %b, 0 + ret i1 %cmp +} + +define <3 x i1> @i64_cast_cmp_slt_int_0_uitofp_float_vec(<3 x i64> %i) { +; CHECK-LABEL: @i64_cast_cmp_slt_int_0_uitofp_float_vec( +; CHECK-NEXT: [[F:%.*]] = uitofp <3 x i64> [[I:%.*]] to <3 x float> +; CHECK-NEXT: [[B:%.*]] = bitcast <3 x float> [[F]] to <3 x i32> +; CHECK-NEXT: [[CMP:%.*]] = icmp slt <3 x i32> [[B]], +; CHECK-NEXT: ret <3 x i1> [[CMP]] +; + %f = uitofp <3 x i64> %i to <3 x float> + %b = bitcast <3 x float> %f to <3 x i32> + %cmp = icmp slt <3 x i32> %b, + ret <3 x i1> %cmp +} + +define i1 @i64_cast_cmp_sgt_int_m1_uitofp_float(i64 %i) { +; CHECK-LABEL: @i64_cast_cmp_sgt_int_m1_uitofp_float( +; CHECK-NEXT: [[F:%.*]] = uitofp i64 [[I:%.*]] to float +; CHECK-NEXT: [[B:%.*]] = bitcast float [[F]] to i32 +; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i32 [[B]], -1 +; CHECK-NEXT: ret i1 [[CMP]] +; + %f = uitofp i64 %i to float + %b = bitcast float %f to i32 + %cmp = icmp sgt i32 %b, -1 + ret i1 %cmp +} + +define <3 x i1> @i64_cast_cmp_sgt_int_m1_uitofp_float_vec(<3 x i64> %i) { +; CHECK-LABEL: @i64_cast_cmp_sgt_int_m1_uitofp_float_vec( +; CHECK-NEXT: [[F:%.*]] = uitofp <3 x i64> [[I:%.*]] to <3 x float> +; CHECK-NEXT: [[B:%.*]] = bitcast <3 x float> [[F]] to <3 x i32> +; CHECK-NEXT: [[CMP:%.*]] = icmp sgt <3 x i32> [[B]], +; CHECK-NEXT: ret <3 x i1> [[CMP]] +; + %f = uitofp <3 x i64> %i to <3 x float> + %b = bitcast <3 x float> %f to <3 x i32> + %cmp = icmp sgt <3 x i32> %b, + ret <3 x i1> %cmp +} + +define i1 @i64_cast_cmp_slt_int_0_uitofp_double(i64 %i) { +; CHECK-LABEL: @i64_cast_cmp_slt_int_0_uitofp_double( +; CHECK-NEXT: [[F:%.*]] = uitofp i64 [[I:%.*]] to double +; CHECK-NEXT: [[B:%.*]] = bitcast double [[F]] to i64 +; CHECK-NEXT: [[CMP:%.*]] = icmp slt i64 [[B]], 0 +; CHECK-NEXT: ret i1 [[CMP]] +; + %f = uitofp i64 %i to double + %b = bitcast double %f to i64 + %cmp = icmp slt i64 %b, 0 + ret i1 %cmp +} + +define <3 x i1> @i64_cast_cmp_slt_int_0_uitofp_double_vec(<3 x i64> %i) { +; CHECK-LABEL: @i64_cast_cmp_slt_int_0_uitofp_double_vec( +; CHECK-NEXT: [[F:%.*]] = uitofp <3 x i64> [[I:%.*]] to <3 x double> +; CHECK-NEXT: [[B:%.*]] = bitcast <3 x double> [[F]] to <3 x i64> +; CHECK-NEXT: [[CMP:%.*]] = icmp slt <3 x i64> [[B]], +; CHECK-NEXT: ret <3 x i1> [[CMP]] +; + %f = uitofp <3 x i64> %i to <3 x double> + %b = bitcast <3 x double> %f to <3 x i64> + %cmp = icmp slt <3 x i64> %b, + ret <3 x i1> %cmp +} + +define i1 @i64_cast_cmp_sgt_int_m1_uitofp_double(i64 %i) { +; CHECK-LABEL: @i64_cast_cmp_sgt_int_m1_uitofp_double( +; CHECK-NEXT: [[F:%.*]] = uitofp i64 [[I:%.*]] to double +; CHECK-NEXT: [[B:%.*]] = bitcast double [[F]] to i64 +; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i64 [[B]], -1 +; CHECK-NEXT: ret i1 [[CMP]] +; + %f = uitofp i64 %i to double + %b = bitcast double %f to i64 + %cmp = icmp sgt i64 %b, -1 + ret i1 %cmp +} + +define <3 x i1> @i64_cast_cmp_sgt_int_m1_uitofp_double_vec(<3 x i64> %i) { +; CHECK-LABEL: @i64_cast_cmp_sgt_int_m1_uitofp_double_vec( +; CHECK-NEXT: [[F:%.*]] = uitofp <3 x i64> [[I:%.*]] to <3 x double> +; CHECK-NEXT: [[B:%.*]] = bitcast <3 x double> [[F]] to <3 x i64> +; CHECK-NEXT: [[CMP:%.*]] = icmp sgt <3 x i64> [[B]], +; CHECK-NEXT: ret <3 x i1> [[CMP]] +; + %f = uitofp <3 x i64> %i to <3 x double> + %b = bitcast <3 x double> %f to <3 x i64> + %cmp = icmp sgt <3 x i64> %b, + ret <3 x i1> %cmp +} + +define i1 @i64_cast_cmp_slt_int_0_uitofp_half(i64 %i) { +; CHECK-LABEL: @i64_cast_cmp_slt_int_0_uitofp_half( +; CHECK-NEXT: [[F:%.*]] = uitofp i64 [[I:%.*]] to half +; CHECK-NEXT: [[B:%.*]] = bitcast half [[F]] to i16 +; CHECK-NEXT: [[CMP:%.*]] = icmp slt i16 [[B]], 0 +; CHECK-NEXT: ret i1 [[CMP]] +; + %f = uitofp i64 %i to half + %b = bitcast half %f to i16 + %cmp = icmp slt i16 %b, 0 + ret i1 %cmp +} + +define <3 x i1> @i64_cast_cmp_slt_int_0_uitofp_half_vec(<3 x i64> %i) { +; CHECK-LABEL: @i64_cast_cmp_slt_int_0_uitofp_half_vec( +; CHECK-NEXT: [[F:%.*]] = uitofp <3 x i64> [[I:%.*]] to <3 x half> +; CHECK-NEXT: [[B:%.*]] = bitcast <3 x half> [[F]] to <3 x i16> +; CHECK-NEXT: [[CMP:%.*]] = icmp slt <3 x i16> [[B]], +; CHECK-NEXT: ret <3 x i1> [[CMP]] +; + %f = uitofp <3 x i64> %i to <3 x half> + %b = bitcast <3 x half> %f to <3 x i16> + %cmp = icmp slt <3 x i16> %b, + ret <3 x i1> %cmp +} + +define i1 @i64_cast_cmp_sgt_int_m1_uitofp_half(i64 %i) { +; CHECK-LABEL: @i64_cast_cmp_sgt_int_m1_uitofp_half( +; CHECK-NEXT: [[F:%.*]] = uitofp i64 [[I:%.*]] to half +; CHECK-NEXT: [[B:%.*]] = bitcast half [[F]] to i16 +; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i16 [[B]], -1 +; CHECK-NEXT: ret i1 [[CMP]] +; + %f = uitofp i64 %i to half + %b = bitcast half %f to i16 + %cmp = icmp sgt i16 %b, -1 + ret i1 %cmp +} + +define <3 x i1> @i64_cast_cmp_sgt_int_m1_uitofp_half_vec(<3 x i64> %i) { +; CHECK-LABEL: @i64_cast_cmp_sgt_int_m1_uitofp_half_vec( +; CHECK-NEXT: [[F:%.*]] = uitofp <3 x i64> [[I:%.*]] to <3 x half> +; CHECK-NEXT: [[B:%.*]] = bitcast <3 x half> [[F]] to <3 x i16> +; CHECK-NEXT: [[CMP:%.*]] = icmp sgt <3 x i16> [[B]], +; CHECK-NEXT: ret <3 x i1> [[CMP]] +; + %f = uitofp <3 x i64> %i to <3 x half> + %b = bitcast <3 x half> %f to <3 x i16> + %cmp = icmp sgt <3 x i16> %b, + ret <3 x i1> %cmp +} + +define i1 @i16_cast_cmp_slt_int_0_uitofp_float(i16 %i) { +; CHECK-LABEL: @i16_cast_cmp_slt_int_0_uitofp_float( +; CHECK-NEXT: [[F:%.*]] = uitofp i16 [[I:%.*]] to float +; CHECK-NEXT: [[B:%.*]] = bitcast float [[F]] to i32 +; CHECK-NEXT: [[CMP:%.*]] = icmp slt i32 [[B]], 0 +; CHECK-NEXT: ret i1 [[CMP]] +; + %f = uitofp i16 %i to float + %b = bitcast float %f to i32 + %cmp = icmp slt i32 %b, 0 + ret i1 %cmp +} + +define <3 x i1> @i16_cast_cmp_slt_int_0_uitofp_float_vec(<3 x i16> %i) { +; CHECK-LABEL: @i16_cast_cmp_slt_int_0_uitofp_float_vec( +; CHECK-NEXT: [[F:%.*]] = uitofp <3 x i16> [[I:%.*]] to <3 x float> +; CHECK-NEXT: [[B:%.*]] = bitcast <3 x float> [[F]] to <3 x i32> +; CHECK-NEXT: [[CMP:%.*]] = icmp slt <3 x i32> [[B]], +; CHECK-NEXT: ret <3 x i1> [[CMP]] +; + %f = uitofp <3 x i16> %i to <3 x float> + %b = bitcast <3 x float> %f to <3 x i32> + %cmp = icmp slt <3 x i32> %b, + ret <3 x i1> %cmp +} + +define i1 @i16_cast_cmp_sgt_int_m1_uitofp_float(i16 %i) { +; CHECK-LABEL: @i16_cast_cmp_sgt_int_m1_uitofp_float( +; CHECK-NEXT: [[F:%.*]] = uitofp i16 [[I:%.*]] to float +; CHECK-NEXT: [[B:%.*]] = bitcast float [[F]] to i32 +; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i32 [[B]], -1 +; CHECK-NEXT: ret i1 [[CMP]] +; + %f = uitofp i16 %i to float + %b = bitcast float %f to i32 + %cmp = icmp sgt i32 %b, -1 + ret i1 %cmp +} + +define <3 x i1> @i16_cast_cmp_sgt_int_m1_uitofp_float_vec(<3 x i16> %i) { +; CHECK-LABEL: @i16_cast_cmp_sgt_int_m1_uitofp_float_vec( +; CHECK-NEXT: [[F:%.*]] = uitofp <3 x i16> [[I:%.*]] to <3 x float> +; CHECK-NEXT: [[B:%.*]] = bitcast <3 x float> [[F]] to <3 x i32> +; CHECK-NEXT: [[CMP:%.*]] = icmp sgt <3 x i32> [[B]], +; CHECK-NEXT: ret <3 x i1> [[CMP]] +; + %f = uitofp <3 x i16> %i to <3 x float> + %b = bitcast <3 x float> %f to <3 x i32> + %cmp = icmp sgt <3 x i32> %b, + ret <3 x i1> %cmp +} + +define i1 @i16_cast_cmp_slt_int_0_uitofp_double(i16 %i) { +; CHECK-LABEL: @i16_cast_cmp_slt_int_0_uitofp_double( +; CHECK-NEXT: [[F:%.*]] = uitofp i16 [[I:%.*]] to double +; CHECK-NEXT: [[B:%.*]] = bitcast double [[F]] to i64 +; CHECK-NEXT: [[CMP:%.*]] = icmp slt i64 [[B]], 0 +; CHECK-NEXT: ret i1 [[CMP]] +; + %f = uitofp i16 %i to double + %b = bitcast double %f to i64 + %cmp = icmp slt i64 %b, 0 + ret i1 %cmp +} + +define <3 x i1> @i16_cast_cmp_slt_int_0_uitofp_double_vec(<3 x i16> %i) { +; CHECK-LABEL: @i16_cast_cmp_slt_int_0_uitofp_double_vec( +; CHECK-NEXT: [[F:%.*]] = uitofp <3 x i16> [[I:%.*]] to <3 x double> +; CHECK-NEXT: [[B:%.*]] = bitcast <3 x double> [[F]] to <3 x i64> +; CHECK-NEXT: [[CMP:%.*]] = icmp slt <3 x i64> [[B]], +; CHECK-NEXT: ret <3 x i1> [[CMP]] +; + %f = uitofp <3 x i16> %i to <3 x double> + %b = bitcast <3 x double> %f to <3 x i64> + %cmp = icmp slt <3 x i64> %b, + ret <3 x i1> %cmp +} + +define i1 @i16_cast_cmp_sgt_int_m1_uitofp_double(i16 %i) { +; CHECK-LABEL: @i16_cast_cmp_sgt_int_m1_uitofp_double( +; CHECK-NEXT: [[F:%.*]] = uitofp i16 [[I:%.*]] to double +; CHECK-NEXT: [[B:%.*]] = bitcast double [[F]] to i64 +; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i64 [[B]], -1 +; CHECK-NEXT: ret i1 [[CMP]] +; + %f = uitofp i16 %i to double + %b = bitcast double %f to i64 + %cmp = icmp sgt i64 %b, -1 + ret i1 %cmp +} + +define <3 x i1> @i16_cast_cmp_sgt_int_m1_uitofp_double_vec(<3 x i16> %i) { +; CHECK-LABEL: @i16_cast_cmp_sgt_int_m1_uitofp_double_vec( +; CHECK-NEXT: [[F:%.*]] = uitofp <3 x i16> [[I:%.*]] to <3 x double> +; CHECK-NEXT: [[B:%.*]] = bitcast <3 x double> [[F]] to <3 x i64> +; CHECK-NEXT: [[CMP:%.*]] = icmp sgt <3 x i64> [[B]], +; CHECK-NEXT: ret <3 x i1> [[CMP]] +; + %f = uitofp <3 x i16> %i to <3 x double> + %b = bitcast <3 x double> %f to <3 x i64> + %cmp = icmp sgt <3 x i64> %b, + ret <3 x i1> %cmp +} + +define i1 @i16_cast_cmp_slt_int_0_uitofp_half(i16 %i) { +; CHECK-LABEL: @i16_cast_cmp_slt_int_0_uitofp_half( +; CHECK-NEXT: [[F:%.*]] = uitofp i16 [[I:%.*]] to half +; CHECK-NEXT: [[B:%.*]] = bitcast half [[F]] to i16 +; CHECK-NEXT: [[CMP:%.*]] = icmp slt i16 [[B]], 0 +; CHECK-NEXT: ret i1 [[CMP]] +; + %f = uitofp i16 %i to half + %b = bitcast half %f to i16 + %cmp = icmp slt i16 %b, 0 + ret i1 %cmp +} + +define <3 x i1> @i16_cast_cmp_slt_int_0_uitofp_half_vec(<3 x i16> %i) { +; CHECK-LABEL: @i16_cast_cmp_slt_int_0_uitofp_half_vec( +; CHECK-NEXT: [[F:%.*]] = uitofp <3 x i16> [[I:%.*]] to <3 x half> +; CHECK-NEXT: [[B:%.*]] = bitcast <3 x half> [[F]] to <3 x i16> +; CHECK-NEXT: [[CMP:%.*]] = icmp slt <3 x i16> [[B]], +; CHECK-NEXT: ret <3 x i1> [[CMP]] +; + %f = uitofp <3 x i16> %i to <3 x half> + %b = bitcast <3 x half> %f to <3 x i16> + %cmp = icmp slt <3 x i16> %b, + ret <3 x i1> %cmp +} + +define i1 @i16_cast_cmp_sgt_int_m1_uitofp_half(i16 %i) { +; CHECK-LABEL: @i16_cast_cmp_sgt_int_m1_uitofp_half( +; CHECK-NEXT: [[F:%.*]] = uitofp i16 [[I:%.*]] to half +; CHECK-NEXT: [[B:%.*]] = bitcast half [[F]] to i16 +; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i16 [[B]], -1 +; CHECK-NEXT: ret i1 [[CMP]] +; + %f = uitofp i16 %i to half + %b = bitcast half %f to i16 + %cmp = icmp sgt i16 %b, -1 + ret i1 %cmp +} + +define <3 x i1> @i16_cast_cmp_sgt_int_m1_uitofp_half_vec(<3 x i16> %i) { +; CHECK-LABEL: @i16_cast_cmp_sgt_int_m1_uitofp_half_vec( +; CHECK-NEXT: [[F:%.*]] = uitofp <3 x i16> [[I:%.*]] to <3 x half> +; CHECK-NEXT: [[B:%.*]] = bitcast <3 x half> [[F]] to <3 x i16> +; CHECK-NEXT: [[CMP:%.*]] = icmp sgt <3 x i16> [[B]], +; CHECK-NEXT: ret <3 x i1> [[CMP]] +; + %f = uitofp <3 x i16> %i to <3 x half> + %b = bitcast <3 x half> %f to <3 x i16> + %cmp = icmp sgt <3 x i16> %b, + ret <3 x i1> %cmp +}