[llvm] 2e2b367 - InstSimplify: Baseline tests for exp10 handling
Matt Arsenault via llvm-commits
llvm-commits at lists.llvm.org
Fri Sep 1 17:18:57 PDT 2023
Author: Matt Arsenault
Date: 2023-09-01T20:18:52-04:00
New Revision: 2e2b3678e5ef20a2570381ff36eeda7a5e7b82a7
URL: https://github.com/llvm/llvm-project/commit/2e2b3678e5ef20a2570381ff36eeda7a5e7b82a7
DIFF: https://github.com/llvm/llvm-project/commit/2e2b3678e5ef20a2570381ff36eeda7a5e7b82a7.diff
LOG: InstSimplify: Baseline tests for exp10 handling
Added:
llvm/test/Transforms/InstSimplify/exp10.ll
Modified:
llvm/test/Transforms/InstSimplify/log-exp-intrinsic.ll
Removed:
################################################################################
diff --git a/llvm/test/Transforms/InstSimplify/exp10.ll b/llvm/test/Transforms/InstSimplify/exp10.ll
new file mode 100644
index 000000000000000..904f15a7b4b4f2e
--- /dev/null
+++ b/llvm/test/Transforms/InstSimplify/exp10.ll
@@ -0,0 +1,317 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 3
+; RUN: opt -S -passes=instsimplify %s | FileCheck %s
+
+declare float @llvm.exp10.f32(float)
+declare <2 x float> @llvm.exp10.v2f32(<2 x float>)
+declare <4 x float> @llvm.exp10.v4f32(<4 x float>)
+declare ppc_fp128 @llvm.exp10.ppcf128(ppc_fp128)
+declare <vscale x 2 x float> @llvm.exp10.nxv2f32(<vscale x 2 x float>)
+
+
+define float @exp10_exp10(float %x) {
+; CHECK-LABEL: define float @exp10_exp10
+; CHECK-SAME: (float [[X:%.*]]) {
+; CHECK-NEXT: [[EXP100:%.*]] = call float @llvm.exp10.f32(float [[X]])
+; CHECK-NEXT: [[EXP101:%.*]] = call float @llvm.exp10.f32(float [[EXP100]])
+; CHECK-NEXT: ret float [[EXP101]]
+;
+ %exp100 = call float @llvm.exp10.f32(float %x)
+ %exp101 = call float @llvm.exp10.f32(float %exp100)
+ ret float %exp101
+}
+
+define <2 x float> @exp10_exp10_vector(<2 x float> %x) {
+; CHECK-LABEL: define <2 x float> @exp10_exp10_vector
+; CHECK-SAME: (<2 x float> [[X:%.*]]) {
+; CHECK-NEXT: [[EXP100:%.*]] = call <2 x float> @llvm.exp10.v2f32(<2 x float> [[X]])
+; CHECK-NEXT: [[EXP101:%.*]] = call <2 x float> @llvm.exp10.v2f32(<2 x float> [[EXP100]])
+; CHECK-NEXT: ret <2 x float> [[EXP101]]
+;
+ %exp100 = call <2 x float> @llvm.exp10.v2f32(<2 x float> %x)
+ %exp101 = call <2 x float> @llvm.exp10.v2f32(<2 x float> %exp100)
+ ret <2 x float> %exp101
+}
+
+define float @exp10_exp10_const(float %x) {
+; CHECK-LABEL: define float @exp10_exp10_const
+; CHECK-SAME: (float [[X:%.*]]) {
+; CHECK-NEXT: [[EXP100:%.*]] = call float @llvm.exp10.f32(float 4.200000e+01)
+; CHECK-NEXT: [[EXP101:%.*]] = call float @llvm.exp10.f32(float [[EXP100]])
+; CHECK-NEXT: ret float [[EXP101]]
+;
+ %exp100 = call float @llvm.exp10.f32(float 42.0)
+ %exp101 = call float @llvm.exp10.f32(float %exp100)
+ ret float %exp101
+}
+
+define <vscale x 2 x float> @exp10_exp10_scalable_vector(<vscale x 2 x float> %x) {
+; CHECK-LABEL: define <vscale x 2 x float> @exp10_exp10_scalable_vector
+; CHECK-SAME: (<vscale x 2 x float> [[X:%.*]]) {
+; CHECK-NEXT: [[EXP100:%.*]] = call <vscale x 2 x float> @llvm.exp10.nxv2f32(<vscale x 2 x float> [[X]])
+; CHECK-NEXT: [[EXP101:%.*]] = call <vscale x 2 x float> @llvm.exp10.nxv2f32(<vscale x 2 x float> [[EXP100]])
+; CHECK-NEXT: ret <vscale x 2 x float> [[EXP101]]
+;
+ %exp100 = call <vscale x 2 x float> @llvm.exp10.nxv2f32(<vscale x 2 x float> %x)
+ %exp101 = call <vscale x 2 x float> @llvm.exp10.nxv2f32(<vscale x 2 x float> %exp100)
+ ret <vscale x 2 x float> %exp101
+}
+
+define float @exp10_poison() {
+; CHECK-LABEL: define float @exp10_poison() {
+; CHECK-NEXT: [[RET:%.*]] = call float @llvm.exp10.f32(float poison)
+; CHECK-NEXT: ret float [[RET]]
+;
+ %ret = call float @llvm.exp10.f32(float poison)
+ ret float %ret
+}
+
+define <2 x float> @exp10_poison_vector() {
+; CHECK-LABEL: define <2 x float> @exp10_poison_vector() {
+; CHECK-NEXT: [[RET:%.*]] = call <2 x float> @llvm.exp10.v2f32(<2 x float> poison)
+; CHECK-NEXT: ret <2 x float> [[RET]]
+;
+ %ret = call <2 x float> @llvm.exp10.v2f32(<2 x float> poison)
+ ret <2 x float> %ret
+}
+
+define <vscale x 2 x float> @exp10_poison_scaleable_vector() {
+; CHECK-LABEL: define <vscale x 2 x float> @exp10_poison_scaleable_vector() {
+; CHECK-NEXT: [[RET:%.*]] = call <vscale x 2 x float> @llvm.exp10.nxv2f32(<vscale x 2 x float> poison)
+; CHECK-NEXT: ret <vscale x 2 x float> [[RET]]
+;
+ %ret = call <vscale x 2 x float> @llvm.exp10.nxv2f32(<vscale x 2 x float> poison)
+ ret <vscale x 2 x float> %ret
+}
+
+define float @exp10_undef() {
+; CHECK-LABEL: define float @exp10_undef() {
+; CHECK-NEXT: [[RET:%.*]] = call float @llvm.exp10.f32(float undef)
+; CHECK-NEXT: ret float [[RET]]
+;
+ %ret = call float @llvm.exp10.f32(float undef)
+ ret float %ret
+}
+define <2 x float> @exp10_undef_vector() {
+; CHECK-LABEL: define <2 x float> @exp10_undef_vector() {
+; CHECK-NEXT: [[RET:%.*]] = call <2 x float> @llvm.exp10.v2f32(<2 x float> undef)
+; CHECK-NEXT: ret <2 x float> [[RET]]
+;
+ %ret = call <2 x float> @llvm.exp10.v2f32(<2 x float> undef)
+ ret <2 x float> %ret
+}
+
+define <2 x float> @exp10_zero_vector() {
+; CHECK-LABEL: define <2 x float> @exp10_zero_vector() {
+; CHECK-NEXT: [[RET:%.*]] = call <2 x float> @llvm.exp10.v2f32(<2 x float> zeroinitializer)
+; CHECK-NEXT: ret <2 x float> [[RET]]
+;
+ %ret = call <2 x float> @llvm.exp10.v2f32(<2 x float> zeroinitializer)
+ ret <2 x float> %ret
+}
+
+define <vscale x 2 x float> @exp10_zero_scalable_vector() {
+; CHECK-LABEL: define <vscale x 2 x float> @exp10_zero_scalable_vector() {
+; CHECK-NEXT: [[RET:%.*]] = call <vscale x 2 x float> @llvm.exp10.nxv2f32(<vscale x 2 x float> zeroinitializer)
+; CHECK-NEXT: ret <vscale x 2 x float> [[RET]]
+;
+ %ret = call <vscale x 2 x float> @llvm.exp10.nxv2f32(<vscale x 2 x float> zeroinitializer)
+ ret <vscale x 2 x float> %ret
+}
+
+define <2 x float> @exp10_zero_negzero_vector() {
+; CHECK-LABEL: define <2 x float> @exp10_zero_negzero_vector() {
+; CHECK-NEXT: [[RET:%.*]] = call <2 x float> @llvm.exp10.v2f32(<2 x float> <float 0.000000e+00, float -0.000000e+00>)
+; CHECK-NEXT: ret <2 x float> [[RET]]
+;
+ %ret = call <2 x float> @llvm.exp10.v2f32(<2 x float> <float 0.0, float -0.0>)
+ ret <2 x float> %ret
+}
+
+define <4 x float> @exp10_nonsplat_vector() {
+; CHECK-LABEL: define <4 x float> @exp10_nonsplat_vector() {
+; CHECK-NEXT: [[RET:%.*]] = call <4 x float> @llvm.exp10.v4f32(<4 x float> <float 1.600000e+01, float -3.200000e+01, float undef, float 9.999000e+03>)
+; CHECK-NEXT: ret <4 x float> [[RET]]
+;
+ %ret = call <4 x float> @llvm.exp10.v4f32(<4 x float> <float 16.0, float -32.0, float undef, float 9999.0>)
+ ret <4 x float> %ret
+}
+
+define float @exp10_zero() {
+; CHECK-LABEL: define float @exp10_zero() {
+; CHECK-NEXT: [[RET:%.*]] = call float @llvm.exp10.f32(float 0.000000e+00)
+; CHECK-NEXT: ret float [[RET]]
+;
+ %ret = call float @llvm.exp10.f32(float 0.0)
+ ret float %ret
+}
+
+define float @exp10_negzero() {
+; CHECK-LABEL: define float @exp10_negzero() {
+; CHECK-NEXT: [[RET:%.*]] = call float @llvm.exp10.f32(float -0.000000e+00)
+; CHECK-NEXT: ret float [[RET]]
+;
+ %ret = call float @llvm.exp10.f32(float -0.0)
+ ret float %ret
+}
+
+define float @exp10_one() {
+; CHECK-LABEL: define float @exp10_one() {
+; CHECK-NEXT: [[RET:%.*]] = call float @llvm.exp10.f32(float 1.000000e+00)
+; CHECK-NEXT: ret float [[RET]]
+;
+ %ret = call float @llvm.exp10.f32(float 1.0)
+ ret float %ret
+}
+
+define float @exp10_negone() {
+; CHECK-LABEL: define float @exp10_negone() {
+; CHECK-NEXT: [[RET:%.*]] = call float @llvm.exp10.f32(float -1.000000e+00)
+; CHECK-NEXT: ret float [[RET]]
+;
+ %ret = call float @llvm.exp10.f32(float -1.0)
+ ret float %ret
+}
+
+define float @exp10_two() {
+; CHECK-LABEL: define float @exp10_two() {
+; CHECK-NEXT: [[RET:%.*]] = call float @llvm.exp10.f32(float 2.000000e+00)
+; CHECK-NEXT: ret float [[RET]]
+;
+ %ret = call float @llvm.exp10.f32(float 2.0)
+ ret float %ret
+}
+
+define float @exp10_negtwo() {
+; CHECK-LABEL: define float @exp10_negtwo() {
+; CHECK-NEXT: [[RET:%.*]] = call float @llvm.exp10.f32(float -2.000000e+00)
+; CHECK-NEXT: ret float [[RET]]
+;
+ %ret = call float @llvm.exp10.f32(float -2.0)
+ ret float %ret
+}
+
+define float @exp10_inf() {
+; CHECK-LABEL: define float @exp10_inf() {
+; CHECK-NEXT: [[RET:%.*]] = call float @llvm.exp10.f32(float 0x7FF0000000000000)
+; CHECK-NEXT: ret float [[RET]]
+;
+ %ret = call float @llvm.exp10.f32(float 0x7FF0000000000000)
+ ret float %ret
+}
+
+define float @exp10_neginf() {
+; CHECK-LABEL: define float @exp10_neginf() {
+; CHECK-NEXT: [[RET:%.*]] = call float @llvm.exp10.f32(float 0xFFF0000000000000)
+; CHECK-NEXT: ret float [[RET]]
+;
+ %ret = call float @llvm.exp10.f32(float 0xFFF0000000000000)
+ ret float %ret
+}
+
+define float @exp10_qnan() {
+; CHECK-LABEL: define float @exp10_qnan() {
+; CHECK-NEXT: [[RET:%.*]] = call float @llvm.exp10.f32(float 0x7FF8000000000000)
+; CHECK-NEXT: ret float [[RET]]
+;
+ %ret = call float @llvm.exp10.f32(float 0x7FF8000000000000)
+ ret float %ret
+}
+
+define float @exp10_snan() {
+; CHECK-LABEL: define float @exp10_snan() {
+; CHECK-NEXT: [[RET:%.*]] = call float @llvm.exp10.f32(float 0x7FF0000020000000)
+; CHECK-NEXT: ret float [[RET]]
+;
+ %ret = call float @llvm.exp10.f32(float bitcast (i32 2139095041 to float))
+ ret float %ret
+}
+
+define float @exp10_pos_denorm() {
+; CHECK-LABEL: define float @exp10_pos_denorm() {
+; CHECK-NEXT: [[RET:%.*]] = call float @llvm.exp10.f32(float 0x380FFFFFC0000000)
+; CHECK-NEXT: ret float [[RET]]
+;
+ %ret = call float @llvm.exp10.f32(float bitcast (i32 8388607 to float))
+ ret float %ret
+}
+
+define float @exp10_neg_denorm() {
+; CHECK-LABEL: define float @exp10_neg_denorm() {
+; CHECK-NEXT: [[RET:%.*]] = call float @llvm.exp10.f32(float 0xB80FFFFFC0000000)
+; CHECK-NEXT: ret float [[RET]]
+;
+ %ret = call float @llvm.exp10.f32(float bitcast (i32 -2139095041 to float))
+ ret float %ret
+}
+
+define ppc_fp128 @exp10_one_ppcf128() {
+; CHECK-LABEL: define ppc_fp128 @exp10_one_ppcf128() {
+; CHECK-NEXT: [[RET:%.*]] = call ppc_fp128 @llvm.exp10.ppcf128(ppc_fp128 0xM3FF00000000000000000000000000000)
+; CHECK-NEXT: ret ppc_fp128 [[RET]]
+;
+ %ret = call ppc_fp128 @llvm.exp10.ppcf128(ppc_fp128 0xM3FF00000000000000000000000000000)
+ ret ppc_fp128 %ret
+}
+
+define ppc_fp128 @exp10_negone_ppcf128() {
+; CHECK-LABEL: define ppc_fp128 @exp10_negone_ppcf128() {
+; CHECK-NEXT: [[RET:%.*]] = call ppc_fp128 @llvm.exp10.ppcf128(ppc_fp128 0xMBFF00000000000000000000000000000)
+; CHECK-NEXT: ret ppc_fp128 [[RET]]
+;
+ %ret = call ppc_fp128 @llvm.exp10.ppcf128(ppc_fp128 0xMBFF00000000000000000000000000000)
+ ret ppc_fp128 %ret
+}
+
+define ppc_fp128 @canonicalize_noncanonical_zero_1_ppcf128() {
+; CHECK-LABEL: define ppc_fp128 @canonicalize_noncanonical_zero_1_ppcf128() {
+; CHECK-NEXT: [[RET:%.*]] = call ppc_fp128 @llvm.exp10.ppcf128(ppc_fp128 0xM00000000000000000000000000000001)
+; CHECK-NEXT: ret ppc_fp128 [[RET]]
+;
+ %ret = call ppc_fp128 @llvm.exp10.ppcf128(ppc_fp128 0xM00000000000000000000000000000001)
+ ret ppc_fp128 %ret
+}
+
+define <2 x float> @exp10_splat_4() {
+; CHECK-LABEL: define <2 x float> @exp10_splat_4() {
+; CHECK-NEXT: [[RET:%.*]] = call <2 x float> @llvm.exp10.v2f32(<2 x float> <float 4.000000e+00, float 4.000000e+00>)
+; CHECK-NEXT: ret <2 x float> [[RET]]
+;
+ %ret = call <2 x float> @llvm.exp10.v2f32(<2 x float> <float 4.0, float 4.0>)
+ ret <2 x float> %ret
+}
+
+define <2 x float> @exp10_splat_qnan() {
+; CHECK-LABEL: define <2 x float> @exp10_splat_qnan() {
+; CHECK-NEXT: [[RET:%.*]] = call <2 x float> @llvm.exp10.v2f32(<2 x float> <float 0x7FF8000000000000, float 0x7FF8000000000000>)
+; CHECK-NEXT: ret <2 x float> [[RET]]
+;
+ %ret = call <2 x float> @llvm.exp10.v2f32(<2 x float> <float 0x7FF8000000000000, float 0x7FF8000000000000>)
+ ret <2 x float> %ret
+}
+
+define <2 x float> @exp10_splat_inf() {
+; CHECK-LABEL: define <2 x float> @exp10_splat_inf() {
+; CHECK-NEXT: [[RET:%.*]] = call <2 x float> @llvm.exp10.v2f32(<2 x float> <float 0x7FF0000000000000, float 0x7FF0000000000000>)
+; CHECK-NEXT: ret <2 x float> [[RET]]
+;
+ %ret = call <2 x float> @llvm.exp10.v2f32(<2 x float> <float 0x7FF0000000000000, float 0x7FF0000000000000>)
+ ret <2 x float> %ret
+}
+
+define <2 x float> @exp10_splat_neginf() {
+; CHECK-LABEL: define <2 x float> @exp10_splat_neginf() {
+; CHECK-NEXT: [[RET:%.*]] = call <2 x float> @llvm.exp10.v2f32(<2 x float> <float 0xFFF0000000000000, float 0xFFF0000000000000>)
+; CHECK-NEXT: ret <2 x float> [[RET]]
+;
+ %ret = call <2 x float> @llvm.exp10.v2f32(<2 x float> <float 0xFFF0000000000000, float 0xFFF0000000000000>)
+ ret <2 x float> %ret
+}
+
+define <2 x float> @exp10_splat_undef_inf() {
+; CHECK-LABEL: define <2 x float> @exp10_splat_undef_inf() {
+; CHECK-NEXT: [[RET:%.*]] = call <2 x float> @llvm.exp10.v2f32(<2 x float> <float undef, float 0x7FF0000000000000>)
+; CHECK-NEXT: ret <2 x float> [[RET]]
+;
+ %ret = call <2 x float> @llvm.exp10.v2f32(<2 x float> <float undef, float 0x7FF0000000000000>)
+ ret <2 x float> %ret
+}
diff --git a/llvm/test/Transforms/InstSimplify/log-exp-intrinsic.ll b/llvm/test/Transforms/InstSimplify/log-exp-intrinsic.ll
index a47bdde830bcac2..93e372f9da4dedf 100644
--- a/llvm/test/Transforms/InstSimplify/log-exp-intrinsic.ll
+++ b/llvm/test/Transforms/InstSimplify/log-exp-intrinsic.ll
@@ -5,6 +5,8 @@ declare double @llvm.log.f64(double)
declare double @llvm.exp.f64(double)
declare double @llvm.log2.f64(double)
declare double @llvm.exp2.f64(double)
+declare double @llvm.log10.f64(double)
+declare double @llvm.exp10.f64(double)
define double @log_reassoc_exp_strict(double %a) {
; CHECK-LABEL: @log_reassoc_exp_strict(
@@ -190,3 +192,139 @@ define double @exp2_log2_exp2_log2_reassoc(double %a) {
ret double %4
}
+define double @log10_reassoc_exp10_strict(double %a) {
+; CHECK-LABEL: @log10_reassoc_exp10_strict(
+; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.exp10.f64(double [[A:%.*]])
+; CHECK-NEXT: [[TMP2:%.*]] = call reassoc double @llvm.log10.f64(double [[TMP1]])
+; CHECK-NEXT: ret double [[TMP2]]
+;
+ %1 = call double @llvm.exp10.f64(double %a)
+ %2 = call reassoc double @llvm.log10.f64(double %1)
+ ret double %2
+}
+
+define double @log10_strict_exp10_reassoc(double %a) {
+; CHECK-LABEL: @log10_strict_exp10_reassoc(
+; CHECK-NEXT: [[TMP1:%.*]] = call reassoc double @llvm.exp10.f64(double [[A:%.*]])
+; CHECK-NEXT: [[TMP2:%.*]] = call double @llvm.log10.f64(double [[TMP1]])
+; CHECK-NEXT: ret double [[TMP2]]
+;
+ %1 = call reassoc double @llvm.exp10.f64(double %a)
+ %2 = call double @llvm.log10.f64(double %1)
+ ret double %2
+}
+
+define double @log10_exp10_log10_exp10(double %a) {
+; CHECK-LABEL: @log10_exp10_log10_exp10(
+; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.exp10.f64(double [[A:%.*]])
+; CHECK-NEXT: [[TMP2:%.*]] = call double @llvm.log10.f64(double [[TMP1]])
+; CHECK-NEXT: [[TMP3:%.*]] = call double @llvm.exp10.f64(double [[TMP2]])
+; CHECK-NEXT: [[TMP4:%.*]] = call double @llvm.log10.f64(double [[TMP3]])
+; CHECK-NEXT: ret double [[TMP4]]
+;
+ %1 = call double @llvm.exp10.f64(double %a)
+ %2 = call double @llvm.log10.f64(double %1)
+ %3 = call double @llvm.exp10.f64(double %2)
+ %4 = call double @llvm.log10.f64(double %3)
+ ret double %4
+}
+
+define double @log10_exp10_log10_exp10_reassoc(double %a) {
+; CHECK-LABEL: @log10_exp10_log10_exp10_reassoc(
+; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.exp10.f64(double [[A:%.*]])
+; CHECK-NEXT: [[TMP2:%.*]] = call reassoc double @llvm.log10.f64(double [[TMP1]])
+; CHECK-NEXT: [[TMP3:%.*]] = call double @llvm.exp10.f64(double [[TMP2]])
+; CHECK-NEXT: [[TMP4:%.*]] = call reassoc double @llvm.log10.f64(double [[TMP3]])
+; CHECK-NEXT: ret double [[TMP4]]
+;
+ %1 = call double @llvm.exp10.f64(double %a)
+ %2 = call reassoc double @llvm.log10.f64(double %1)
+ %3 = call double @llvm.exp10.f64(double %2)
+ %4 = call reassoc double @llvm.log10.f64(double %3)
+ ret double %4
+}
+
+define double @exp10_reassoc_log10_strict(double %a) {
+; CHECK-LABEL: @exp10_reassoc_log10_strict(
+; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.log10.f64(double [[A:%.*]])
+; CHECK-NEXT: [[TMP2:%.*]] = call reassoc double @llvm.exp10.f64(double [[TMP1]])
+; CHECK-NEXT: ret double [[TMP2]]
+;
+ %1 = call double @llvm.log10.f64(double %a)
+ %2 = call reassoc double @llvm.exp10.f64(double %1)
+ ret double %2
+}
+
+define double @exp10_strict_log10_reassoc(double %a) {
+; CHECK-LABEL: @exp10_strict_log10_reassoc(
+; CHECK-NEXT: [[TMP1:%.*]] = call reassoc double @llvm.log10.f64(double [[A:%.*]])
+; CHECK-NEXT: [[TMP2:%.*]] = call double @llvm.exp10.f64(double [[TMP1]])
+; CHECK-NEXT: ret double [[TMP2]]
+;
+ %1 = call reassoc double @llvm.log10.f64(double %a)
+ %2 = call double @llvm.exp10.f64(double %1)
+ ret double %2
+}
+
+define double @exp10_log10_exp10_log10(double %a) {
+; CHECK-LABEL: @exp10_log10_exp10_log10(
+; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.log10.f64(double [[A:%.*]])
+; CHECK-NEXT: [[TMP2:%.*]] = call double @llvm.exp10.f64(double [[TMP1]])
+; CHECK-NEXT: [[TMP3:%.*]] = call double @llvm.log10.f64(double [[TMP2]])
+; CHECK-NEXT: [[TMP4:%.*]] = call double @llvm.exp10.f64(double [[TMP3]])
+; CHECK-NEXT: ret double [[TMP4]]
+;
+ %1 = call double @llvm.log10.f64(double %a)
+ %2 = call double @llvm.exp10.f64(double %1)
+ %3 = call double @llvm.log10.f64(double %2)
+ %4 = call double @llvm.exp10.f64(double %3)
+ ret double %4
+}
+
+define double @exp10_log10_exp10_log10_reassoc(double %a) {
+; CHECK-LABEL: @exp10_log10_exp10_log10_reassoc(
+; CHECK-NEXT: [[TMP1:%.*]] = call double @llvm.log10.f64(double [[A:%.*]])
+; CHECK-NEXT: [[TMP2:%.*]] = call reassoc double @llvm.exp10.f64(double [[TMP1]])
+; CHECK-NEXT: [[TMP3:%.*]] = call double @llvm.log10.f64(double [[TMP2]])
+; CHECK-NEXT: [[TMP4:%.*]] = call reassoc double @llvm.exp10.f64(double [[TMP3]])
+; CHECK-NEXT: ret double [[TMP4]]
+;
+ %1 = call double @llvm.log10.f64(double %a)
+ %2 = call reassoc double @llvm.exp10.f64(double %1)
+ %3 = call double @llvm.log10.f64(double %2)
+ %4 = call reassoc double @llvm.exp10.f64(double %3)
+ ret double %4
+}
+
+define double @log2_reassoc_exp10_reassoc(double %a) {
+; CHECK-LABEL: @log2_reassoc_exp10_reassoc(
+; CHECK-NEXT: [[TMP1:%.*]] = call reassoc double @llvm.exp10.f64(double [[A:%.*]])
+; CHECK-NEXT: [[TMP2:%.*]] = call reassoc double @llvm.log2.f64(double [[TMP1]])
+; CHECK-NEXT: ret double [[TMP2]]
+;
+ %1 = call reassoc double @llvm.exp10.f64(double %a)
+ %2 = call reassoc double @llvm.log2.f64(double %1)
+ ret double %2
+}
+
+define double @log10_reassoc_exp2_reassoc(double %a) {
+; CHECK-LABEL: @log10_reassoc_exp2_reassoc(
+; CHECK-NEXT: [[TMP1:%.*]] = call reassoc double @llvm.exp2.f64(double [[A:%.*]])
+; CHECK-NEXT: [[TMP2:%.*]] = call reassoc double @llvm.log10.f64(double [[TMP1]])
+; CHECK-NEXT: ret double [[TMP2]]
+;
+ %1 = call reassoc double @llvm.exp2.f64(double %a)
+ %2 = call reassoc double @llvm.log10.f64(double %1)
+ ret double %2
+}
+
+define double @log10_reassoc_exp_reassoc(double %a) {
+; CHECK-LABEL: @log10_reassoc_exp_reassoc(
+; CHECK-NEXT: [[TMP1:%.*]] = call reassoc double @llvm.exp.f64(double [[A:%.*]])
+; CHECK-NEXT: [[TMP2:%.*]] = call reassoc double @llvm.log10.f64(double [[TMP1]])
+; CHECK-NEXT: ret double [[TMP2]]
+;
+ %1 = call reassoc double @llvm.exp.f64(double %a)
+ %2 = call reassoc double @llvm.log10.f64(double %1)
+ ret double %2
+}
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