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TheRock/compiler/amd-llvm/llvm/test/Transforms/InstCombine/fold-fcmp-trunc.ll
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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

720 lines
22 KiB
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
; RUN: opt -passes=instcombine -S < %s | FileCheck %s
define i1 @fcmp_trunc(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp oge double [[TMP0]], f0x4058FFFFF0000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp oge float %trunc, 1.000000e+02
ret i1 %result
}
define i1 @fcmp_trunc_ult(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_ult(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ult double [[TMP0]], f0x4068FFFFF0000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp ult float %trunc, 2.000000e+02
ret i1 %result
}
define i1 @fcmp_trunc_ole(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_ole(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ole double [[TMP0]], f0x4072C00010000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp ole float %trunc, 3.000000e+02
ret i1 %result
}
define i1 @fcmp_trunc_ogt(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_ogt(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ogt double [[TMP0]], f0x4079000010000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp ogt float %trunc, 4.000000e+02
ret i1 %result
}
define i1 @fcmp_trunc_zero(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_zero(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp oge double [[TMP0]], f0xB690000000000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp oge float %trunc, 0.000000
ret i1 %result
}
define i1 @fcmp_trunc_uno(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_uno(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp uno double [[TMP0]], 0.000000e+00
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp uno float %trunc, 0.000000e+00
ret i1 %result
}
define i1 @fcmp_trunc_ord_inf(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_ord_inf(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ord double [[TMP0]], 0.000000e+00
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp ord float %trunc, 0x7FF0000000000000
ret i1 %result
}
define i1 @fcmp_trunc_pair_uno(double %x, double %y) {
; CHECK-LABEL: define i1 @fcmp_trunc_pair_uno(
; CHECK-SAME: double [[X:%.*]], double [[Y:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp uno double [[X]], [[Y]]
; CHECK-NEXT: ret i1 [[RESULT]]
;
%tx = fptrunc double %x to float
%ty = fptrunc double %y to float
%result = fcmp uno float %tx, %ty
ret i1 %result
}
define i1 @fcmp_trunc_pair_ord(double %x, double %y) {
; CHECK-LABEL: define i1 @fcmp_trunc_pair_ord(
; CHECK-SAME: double [[X:%.*]], double [[Y:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ord double [[X]], [[Y]]
; CHECK-NEXT: ret i1 [[RESULT]]
;
%tx = fptrunc double %x to float
%ty = fptrunc double %y to float
%result = fcmp ord float %tx, %ty
ret i1 %result
}
define i1 @fcmp_trunc_with_nnan(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_with_nnan(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp nnan oge double [[TMP0]], f0x4058FFFFF0000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp nnan oge float %trunc, 1.000000e+02
ret i1 %result
}
define i1 @fcmp_trunc_with_ninf(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_with_ninf(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ninf oge double [[TMP0]], f0x4058FFFFF0000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp ninf oge float %trunc, 1.000000e+02
ret i1 %result
}
define i1 @fcmp_trunc_with_nsz(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_with_nsz(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp nsz oge double [[TMP0]], f0x4058FFFFF0000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp nsz oge float %trunc, 1.000000e+02
ret i1 %result
}
define i1 @fcmp_trunc_with_reassoc(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_with_reassoc(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp reassoc oge double [[TMP0]], f0x4058FFFFF0000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp reassoc oge float %trunc, 1.000000e+02
ret i1 %result
}
define i1 @fcmp_trunc_with_fast(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_with_fast(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp fast oge double [[TMP0]], f0x4058FFFFF0000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp fast oge float %trunc, 1.000000e+02
ret i1 %result
}
define <4 x i1> @fcmp_vec_trunc(<4 x double> %0) {
; CHECK-LABEL: define <4 x i1> @fcmp_vec_trunc(
; CHECK-SAME: <4 x double> [[TMP0:%.*]]) {
; CHECK-NEXT: [[CMP:%.*]] = fcmp olt <4 x double> [[TMP0]], splat (double f0x3FEFFFFFF0000000)
; CHECK-NEXT: ret <4 x i1> [[CMP]]
;
%vec = fptrunc <4 x double> %0 to <4 x float>
%cmp = fcmp olt <4 x float> %vec, <float 1.0, float 1.0, float 1.0, float 1.0>
ret <4 x i1> %cmp
}
define <1 x i1> @fcmp_vec_trunc_scalar(<1 x double> %0) {
; CHECK-LABEL: define <1 x i1> @fcmp_vec_trunc_scalar(
; CHECK-SAME: <1 x double> [[TMP0:%.*]]) {
; CHECK-NEXT: [[CMP:%.*]] = fcmp fast olt <1 x double> [[TMP0]], splat (double f0x3FEFFFFFF0000000)
; CHECK-NEXT: ret <1 x i1> [[CMP]]
;
%vec = fptrunc <1 x double> %0 to <1 x float>
%cmp = fcmp fast olt <1 x float> %vec, <float 1.0>
ret <1 x i1> %cmp
}
define i1 @fcmp_trunc_fp128(fp128 %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_fp128(
; CHECK-SAME: fp128 [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp fast oge fp128 [[TMP0]], f0x40058FFFFF0000000000000000000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc fp128 %0 to float
%result = fcmp fast oge float %trunc, 1.000000e+02
ret i1 %result
}
define i1 @fcmp_trunc_x86_fp80(x86_fp80 %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_x86_fp80(
; CHECK-SAME: x86_fp80 [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp fast oge x86_fp80 [[TMP0]], f0x4005C7FFFF8000000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc x86_fp80 %0 to float
%result = fcmp fast oge float %trunc, 1.000000e+02
ret i1 %result
}
define i1 @fcmp_trunc_ppc_fp128(ppc_fp128 %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_ppc_fp128(
; CHECK-SAME: ppc_fp128 [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp fast oge ppc_fp128 [[TMP0]], f0x00000000000000004058FFFFF0000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc ppc_fp128 %0 to float
%result = fcmp fast oge float %trunc, 1.000000e+02
ret i1 %result
}
define i1 @fcmp_trunc_nan(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_nan(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: ret i1 false
;
%trunc = fptrunc double %0 to float
%result = fcmp oge float %trunc, 0x7FF8000000000000
ret i1 %result
}
; denomalized 0x00000001
define i1 @fcmp_trunc_d1(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_d1(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp oge double [[TMP0]], f0x3690000000000001
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp oge float %trunc, 1.40129846432481707092372958328991613128026194187651577175706828388979108268586060148663818836212158203125e-45
ret i1 %result
}
; denomalized 0x00000001 ole
define i1 @fcmp_trunc_d1_ole(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_d1_ole(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ole double [[TMP0]], f0x36A7FFFFFFFFFFFF
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp ole float %trunc, 1.40129846432481707092372958328991613128026194187651577175706828388979108268586060148663818836212158203125e-45
ret i1 %result
}
; denomalized 0x00000002
define i1 @fcmp_trunc_d2(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_d2(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp oge double [[TMP0]], f0x36A8000000000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp oge float %trunc, 2.8025969286496341418474591665798322625605238837530315435141365677795821653717212029732763767242431640625e-45
ret i1 %result
}
; denomalized 0x7fffff
define i1 @fcmp_trunc_d3(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_d3(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ogt double [[TMP0]], f0x380FFFFFDFFFFFFF
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp ogt float %trunc, 1.175494210692441075487029444849287348827052428745893333857174530571588870475618904265502351336181163787841796875e-38
ret i1 %result
}
; denomalized 0x80000001
define i1 @fcmp_trunc_d4(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_d4(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ogt double [[TMP0]], f0xB690000000000001
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp ogt float %trunc, -1.40129846432481707092372958328991613128026194187651577175706828388979108268586060148663818836212158203125e-45
ret i1 %result
}
; denomalized 0x80000001
define i1 @fcmp_trunc_d5(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_d5(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp olt double [[TMP0]], f0xB80FFFFFDFFFFFFF
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp olt float %trunc, -1.175494210692441075487029444849287348827052428745893333857174530571588870475618904265502351336181163787841796875e-38
ret i1 %result
}
; +0
define i1 @fcmp_trunc_p0(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_p0(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp oge double [[TMP0]], f0xB690000000000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp oge float %trunc, 0x00000000
ret i1 %result
}
; -0
define i1 @fcmp_trunc_n0(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_n0(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ogt double [[TMP0]], f0x3690000000000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp ogt float %trunc, 0x8000000000000000
ret i1 %result
}
; max representable
define i1 @fcmp_trunc_mx(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_mx(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ogt double [[TMP0]], f0x47EFFFFFEFFFFFFF
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp ogt float %trunc, 0x47EFFFFFE0000000
ret i1 %result
}
; negative max representable
define i1 @fcmp_trunc_mn(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_mn(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp olt double [[TMP0]], f0xC7EFFFFFEFFFFFFF
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp olt float %trunc, -3.4028234663852885981170418348451692544e38
ret i1 %result
}
define i1 @fcmp_trunc_literal_nan(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_literal_nan(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: ret i1 false
;
%trunc = fptrunc double %0 to float
%result = fcmp oge float %trunc, 0x7FF8000000000000
ret i1 %result
}
define i1 @fcmp_trunc_literal_positive_inf(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_literal_positive_inf(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[TRUNC:%.*]] = fptrunc double [[TMP0]] to float
; CHECK-NEXT: [[RESULT:%.*]] = fcmp oeq float [[TRUNC]], +inf
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp oge float %trunc, 0x7FF0000000000000
ret i1 %result
}
define i1 @fcmp_trunc_literal_negative_inf(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_literal_negative_inf(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp uno double [[TMP0]], 0.000000e+00
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp ult float %trunc, 0xFFF0000000000000
ret i1 %result
}
define i1 @fcmp_trunc_nan_ugt(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_nan_ugt(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: ret i1 true
;
%trunc = fptrunc double %0 to float
%result = fcmp ugt float %trunc, 0x7FF8000000000000
ret i1 %result
}
define i1 @fcmp_trunc_inf_uge(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_inf_uge(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[TRUNC:%.*]] = fptrunc double [[TMP0]] to float
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ueq float [[TRUNC]], +inf
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp uge float %trunc, 0x7FF0000000000000
ret i1 %result
}
define i1 @fcmp_trunc_ninf_olt(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_ninf_olt(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: ret i1 false
;
%trunc = fptrunc double %0 to float
%result = fcmp olt float %trunc, 0xFFF0000000000000
ret i1 %result
}
define i1 @fcmp_trunc_uge(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_uge(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp uge double [[TMP0]], f0x405EBFFFF0000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp uge float %trunc, 123.0
ret i1 %result
}
define i1 @fcmp_trunc_neg_uge(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_neg_uge(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp uge double [[TMP0]], f0xC05EC00010000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp uge float %trunc, -123.0
ret i1 %result
}
define i1 @fcmp_trunc_oge(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_oge(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp oge double [[TMP0]], f0x405EBFFFF0000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp oge float %trunc, 123.0
ret i1 %result
}
define i1 @fcmp_trunc_neg_oge(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_neg_oge(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp oge double [[TMP0]], f0xC05EC00010000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp oge float %trunc, -123.0
ret i1 %result
}
define i1 @fcmp_trunc_ugt(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_ugt(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ugt double [[TMP0]], f0x40FE0F3010000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp ugt float %trunc, 123123.0
ret i1 %result
}
define i1 @fcmp_trunc_neg_ugt(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_neg_ugt(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ugt double [[TMP0]], f0xC0FE1B8FF0000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp ugt float %trunc, -123321.0
ret i1 %result
}
define i1 @fcmp_trunc_neg_ogt(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_neg_ogt(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ogt double [[TMP0]], f0xC0FE1B8FF0000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp ogt float %trunc, -123321.0
ret i1 %result
}
define i1 @fcmp_trunc_ule(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_ule(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ule double [[TMP0]], f0x408ED80010000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp ule float %trunc, 987.0
ret i1 %result
}
define i1 @fcmp_trunc_neg_ule(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_neg_ule(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ule double [[TMP0]], f0xC088A7FFF0000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp ule float %trunc, -789.0
ret i1 %result
}
define i1 @fcmp_trunc_neg_ole(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_neg_ole(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ole double [[TMP0]], f0xC088A7FFF0000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp ole float %trunc, -789.0
ret i1 %result
}
define i1 @fcmp_trunc_neg_ult(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_neg_ult(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ult double [[TMP0]], f0xC088A80010000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp ult float %trunc, -789.0
ret i1 %result
}
define i1 @fcmp_trunc_olt(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_olt(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp olt double [[TMP0]], f0x408ED7FFF0000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp olt float %trunc, 987.0
ret i1 %result
}
define i1 @fcmp_trunc_neg_olt(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_neg_olt(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp olt double [[TMP0]], f0xC088A80010000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp olt float %trunc, -789.0
ret i1 %result
}
define i1 @fcmp_trunc_neg_nsz_uge(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_neg_nsz_uge(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp nsz uge double [[TMP0]], f0xC05EC00010000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp nsz uge float %trunc, -123.0
ret i1 %result
}
define i1 @fcmp_trunc_reassoc_ugt(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_reassoc_ugt(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp reassoc ugt double [[TMP0]], f0x40889F8210000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp reassoc ugt float %trunc, 787.9384765625
ret i1 %result
}
define i1 @fcmp_trunc_neg_reassoc_ugt(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_neg_reassoc_ugt(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp reassoc ugt double [[TMP0]], f0xC0889F81F0000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp reassoc ugt float %trunc, -787.9384765625
ret i1 %result
}
define i1 @fcmp_trunc_fast_ult(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_fast_ult(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp fast uge double [[TMP0]], f0x40F8E8E010000001
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp fast uge float %trunc, 102030.0078125
ret i1 %result
}
define i1 @fcmp_trunc_neg_fast_ult(double %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_neg_fast_ult(
; CHECK-SAME: double [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp fast uge double [[TMP0]], f0xC0F8E8E02FFFFFFF
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc double %0 to float
%result = fcmp fast uge float %trunc, -102030.0078125
ret i1 %result
}
; max representable float to fp128
define i1 @fcmp_trunc_mx_fp128(fp128 %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_mx_fp128(
; CHECK-SAME: fp128 [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ole fp128 [[TMP0]], f0x407EFFFFFEFFFFFFFFFFFFFFFFFFFFFF
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc fp128 %0 to float
%result = fcmp ole float %trunc, 0x47EFFFFFE0000000
ret i1 %result
}
; max representable float to x86_fp80
define i1 @fcmp_trunc_mx_x86_fp80(x86_fp80 %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_mx_x86_fp80(
; CHECK-SAME: x86_fp80 [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ule x86_fp80 [[TMP0]], f0x407EFFFFFF7FFFFFFFFF
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc x86_fp80 %0 to float
%result = fcmp ule float %trunc, 0x47EFFFFFE0000000
ret i1 %result
}
; max representable float to ppc_fp128
define i1 @fcmp_trunc_mx_ppc_fp128(ppc_fp128 %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_mx_ppc_fp128(
; CHECK-SAME: ppc_fp128 [[TMP0:%.*]]) {
; CHECK-NEXT: [[TRUNC:%.*]] = fptrunc ppc_fp128 [[TMP0]] to float
; CHECK-NEXT: [[RESULT:%.*]] = fcmp ole float [[TRUNC]], f0x7F7FFFFF
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc ppc_fp128 %0 to float
%result = fcmp ole float %trunc, 0x47EFFFFFE0000000
ret i1 %result
}
; negative max representable float to fp128
define i1 @fcmp_trunc_mn_fp128(fp128 %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_mn_fp128(
; CHECK-SAME: fp128 [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp olt fp128 [[TMP0]], f0xC07EFFFFF10000000000000000000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc fp128 %0 to float
%result = fcmp olt float %trunc, 0xC7EFFFFF00000000
ret i1 %result
}
; negative max representable float to x86_fp80
define i1 @fcmp_trunc_mn_x86_fp80(x86_fp80 %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_mn_x86_fp80(
; CHECK-SAME: x86_fp80 [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp oge x86_fp80 [[TMP0]], f0xC07EFFFFF88000000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc x86_fp80 %0 to float
%result = fcmp oge float %trunc, 0xC7EFFFFF00000000
ret i1 %result
}
; negative max representable float to ppc_fp128
define i1 @fcmp_trunc_mn_ppc_fp128(ppc_fp128 %0) {
; CHECK-LABEL: define i1 @fcmp_trunc_mn_ppc_fp128(
; CHECK-SAME: ppc_fp128 [[TMP0:%.*]]) {
; CHECK-NEXT: [[RESULT:%.*]] = fcmp uge ppc_fp128 [[TMP0]], f0x0000000000000000C7EFFFFF10000000
; CHECK-NEXT: ret i1 [[RESULT]]
;
%trunc = fptrunc ppc_fp128 %0 to float
%result = fcmp uge float %trunc, 0xC7EFFFFF00000000
ret i1 %result
}
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