-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
[InstCombine] regenerate full checks; NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@331998 91177308-0d34-0410-b5e6-96231b3b80d8
- Loading branch information
1 parent
34b3457
commit ae65e14
Showing
2 changed files
with
341 additions
and
281 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,222 +1,251 @@ | ||
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py | ||
; RUN: opt -S -instcombine < %s | FileCheck %s | ||
|
||
declare float @llvm.maxnum.f32(float, float) #0 | ||
declare float @llvm.maxnum.v2f32(<2 x float>, <2 x float>) #0 | ||
declare <4 x float> @llvm.maxnum.v4f32(<4 x float>, <4 x float>) #0 | ||
declare float @llvm.maxnum.f32(float, float) | ||
declare float @llvm.maxnum.v2f32(<2 x float>, <2 x float>) | ||
declare <4 x float> @llvm.maxnum.v4f32(<4 x float>, <4 x float>) | ||
|
||
declare double @llvm.maxnum.f64(double, double) #0 | ||
declare <2 x double> @llvm.maxnum.v2f64(<2 x double>, <2 x double>) #0 | ||
declare double @llvm.maxnum.f64(double, double) | ||
declare <2 x double> @llvm.maxnum.v2f64(<2 x double>, <2 x double>) | ||
|
||
; CHECK-LABEL: @constant_fold_maxnum_f32 | ||
; CHECK-NEXT: ret float 2.000000e+00 | ||
define float @constant_fold_maxnum_f32() #0 { | ||
%x = call float @llvm.maxnum.f32(float 1.0, float 2.0) #0 | ||
define float @constant_fold_maxnum_f32() { | ||
; CHECK-LABEL: @constant_fold_maxnum_f32( | ||
; CHECK-NEXT: ret float 2.000000e+00 | ||
; | ||
%x = call float @llvm.maxnum.f32(float 1.0, float 2.0) | ||
ret float %x | ||
} | ||
|
||
; CHECK-LABEL: @constant_fold_maxnum_f32_inv | ||
; CHECK-NEXT: ret float 2.000000e+00 | ||
define float @constant_fold_maxnum_f32_inv() #0 { | ||
%x = call float @llvm.maxnum.f32(float 2.0, float 1.0) #0 | ||
define float @constant_fold_maxnum_f32_inv() { | ||
; CHECK-LABEL: @constant_fold_maxnum_f32_inv( | ||
; CHECK-NEXT: ret float 2.000000e+00 | ||
; | ||
%x = call float @llvm.maxnum.f32(float 2.0, float 1.0) | ||
ret float %x | ||
} | ||
|
||
; CHECK-LABEL: @constant_fold_maxnum_f32_nan0 | ||
; CHECK-NEXT: ret float 2.000000e+00 | ||
define float @constant_fold_maxnum_f32_nan0() #0 { | ||
%x = call float @llvm.maxnum.f32(float 0x7FF8000000000000, float 2.0) #0 | ||
define float @constant_fold_maxnum_f32_nan0() { | ||
; CHECK-LABEL: @constant_fold_maxnum_f32_nan0( | ||
; CHECK-NEXT: ret float 2.000000e+00 | ||
; | ||
%x = call float @llvm.maxnum.f32(float 0x7FF8000000000000, float 2.0) | ||
ret float %x | ||
} | ||
|
||
; CHECK-LABEL: @constant_fold_maxnum_f32_nan1 | ||
; CHECK-NEXT: ret float 2.000000e+00 | ||
define float @constant_fold_maxnum_f32_nan1() #0 { | ||
%x = call float @llvm.maxnum.f32(float 2.0, float 0x7FF8000000000000) #0 | ||
define float @constant_fold_maxnum_f32_nan1() { | ||
; CHECK-LABEL: @constant_fold_maxnum_f32_nan1( | ||
; CHECK-NEXT: ret float 2.000000e+00 | ||
; | ||
%x = call float @llvm.maxnum.f32(float 2.0, float 0x7FF8000000000000) | ||
ret float %x | ||
} | ||
|
||
; CHECK-LABEL: @constant_fold_maxnum_f32_nan_nan | ||
; CHECK-NEXT: ret float 0x7FF8000000000000 | ||
define float @constant_fold_maxnum_f32_nan_nan() #0 { | ||
%x = call float @llvm.maxnum.f32(float 0x7FF8000000000000, float 0x7FF8000000000000) #0 | ||
define float @constant_fold_maxnum_f32_nan_nan() { | ||
; CHECK-LABEL: @constant_fold_maxnum_f32_nan_nan( | ||
; CHECK-NEXT: ret float 0x7FF8000000000000 | ||
; | ||
%x = call float @llvm.maxnum.f32(float 0x7FF8000000000000, float 0x7FF8000000000000) | ||
ret float %x | ||
} | ||
|
||
; CHECK-LABEL: @constant_fold_maxnum_f32_p0_p0 | ||
; CHECK-NEXT: ret float 0.000000e+00 | ||
define float @constant_fold_maxnum_f32_p0_p0() #0 { | ||
%x = call float @llvm.maxnum.f32(float 0.0, float 0.0) #0 | ||
define float @constant_fold_maxnum_f32_p0_p0() { | ||
; CHECK-LABEL: @constant_fold_maxnum_f32_p0_p0( | ||
; CHECK-NEXT: ret float 0.000000e+00 | ||
; | ||
%x = call float @llvm.maxnum.f32(float 0.0, float 0.0) | ||
ret float %x | ||
} | ||
|
||
; CHECK-LABEL: @constant_fold_maxnum_f32_p0_n0 | ||
; CHECK-NEXT: ret float 0.000000e+00 | ||
define float @constant_fold_maxnum_f32_p0_n0() #0 { | ||
%x = call float @llvm.maxnum.f32(float 0.0, float -0.0) #0 | ||
define float @constant_fold_maxnum_f32_p0_n0() { | ||
; CHECK-LABEL: @constant_fold_maxnum_f32_p0_n0( | ||
; CHECK-NEXT: ret float 0.000000e+00 | ||
; | ||
%x = call float @llvm.maxnum.f32(float 0.0, float -0.0) | ||
ret float %x | ||
} | ||
|
||
; CHECK-LABEL: @constant_fold_maxnum_f32_n0_p0 | ||
; CHECK-NEXT: ret float -0.000000e+00 | ||
define float @constant_fold_maxnum_f32_n0_p0() #0 { | ||
%x = call float @llvm.maxnum.f32(float -0.0, float 0.0) #0 | ||
define float @constant_fold_maxnum_f32_n0_p0() { | ||
; CHECK-LABEL: @constant_fold_maxnum_f32_n0_p0( | ||
; CHECK-NEXT: ret float -0.000000e+00 | ||
; | ||
%x = call float @llvm.maxnum.f32(float -0.0, float 0.0) | ||
ret float %x | ||
} | ||
|
||
; CHECK-LABEL: @constant_fold_maxnum_f32_n0_n0 | ||
; CHECK-NEXT: ret float -0.000000e+00 | ||
define float @constant_fold_maxnum_f32_n0_n0() #0 { | ||
%x = call float @llvm.maxnum.f32(float -0.0, float -0.0) #0 | ||
define float @constant_fold_maxnum_f32_n0_n0() { | ||
; CHECK-LABEL: @constant_fold_maxnum_f32_n0_n0( | ||
; CHECK-NEXT: ret float -0.000000e+00 | ||
; | ||
%x = call float @llvm.maxnum.f32(float -0.0, float -0.0) | ||
ret float %x | ||
} | ||
|
||
; CHECK-LABEL: @constant_fold_maxnum_v4f32 | ||
; CHECK-NEXT: ret <4 x float> <float 2.000000e+00, float 8.000000e+00, float 1.000000e+01, float 9.000000e+00> | ||
define <4 x float> @constant_fold_maxnum_v4f32() #0 { | ||
define <4 x float> @constant_fold_maxnum_v4f32() { | ||
; CHECK-LABEL: @constant_fold_maxnum_v4f32( | ||
; CHECK-NEXT: ret <4 x float> <float 2.000000e+00, float 8.000000e+00, float 1.000000e+01, float 9.000000e+00> | ||
; | ||
%x = call <4 x float> @llvm.maxnum.v4f32(<4 x float> <float 1.0, float 8.0, float 3.0, float 9.0>, <4 x float> <float 2.0, float 2.0, float 10.0, float 5.0>) | ||
ret <4 x float> %x | ||
} | ||
|
||
; CHECK-LABEL: @constant_fold_maxnum_f64 | ||
; CHECK-NEXT: ret double 2.000000e+00 | ||
define double @constant_fold_maxnum_f64() #0 { | ||
%x = call double @llvm.maxnum.f64(double 1.0, double 2.0) #0 | ||
define double @constant_fold_maxnum_f64() { | ||
; CHECK-LABEL: @constant_fold_maxnum_f64( | ||
; CHECK-NEXT: ret double 2.000000e+00 | ||
; | ||
%x = call double @llvm.maxnum.f64(double 1.0, double 2.0) | ||
ret double %x | ||
} | ||
|
||
; CHECK-LABEL: @constant_fold_maxnum_f64_nan0 | ||
; CHECK-NEXT: ret double 2.000000e+00 | ||
define double @constant_fold_maxnum_f64_nan0() #0 { | ||
%x = call double @llvm.maxnum.f64(double 0x7FF8000000000000, double 2.0) #0 | ||
define double @constant_fold_maxnum_f64_nan0() { | ||
; CHECK-LABEL: @constant_fold_maxnum_f64_nan0( | ||
; CHECK-NEXT: ret double 2.000000e+00 | ||
; | ||
%x = call double @llvm.maxnum.f64(double 0x7FF8000000000000, double 2.0) | ||
ret double %x | ||
} | ||
|
||
; CHECK-LABEL: @constant_fold_maxnum_f64_nan1 | ||
; CHECK-NEXT: ret double 2.000000e+00 | ||
define double @constant_fold_maxnum_f64_nan1() #0 { | ||
%x = call double @llvm.maxnum.f64(double 2.0, double 0x7FF8000000000000) #0 | ||
define double @constant_fold_maxnum_f64_nan1() { | ||
; CHECK-LABEL: @constant_fold_maxnum_f64_nan1( | ||
; CHECK-NEXT: ret double 2.000000e+00 | ||
; | ||
%x = call double @llvm.maxnum.f64(double 2.0, double 0x7FF8000000000000) | ||
ret double %x | ||
} | ||
|
||
; CHECK-LABEL: @constant_fold_maxnum_f64_nan_nan | ||
; CHECK-NEXT: ret double 0x7FF8000000000000 | ||
define double @constant_fold_maxnum_f64_nan_nan() #0 { | ||
%x = call double @llvm.maxnum.f64(double 0x7FF8000000000000, double 0x7FF8000000000000) #0 | ||
define double @constant_fold_maxnum_f64_nan_nan() { | ||
; CHECK-LABEL: @constant_fold_maxnum_f64_nan_nan( | ||
; CHECK-NEXT: ret double 0x7FF8000000000000 | ||
; | ||
%x = call double @llvm.maxnum.f64(double 0x7FF8000000000000, double 0x7FF8000000000000) | ||
ret double %x | ||
} | ||
|
||
; CHECK-LABEL: @canonicalize_constant_maxnum_f32 | ||
; CHECK: call float @llvm.maxnum.f32(float %x, float 1.000000e+00) | ||
define float @canonicalize_constant_maxnum_f32(float %x) #0 { | ||
%y = call float @llvm.maxnum.f32(float 1.0, float %x) #0 | ||
define float @canonicalize_constant_maxnum_f32(float %x) { | ||
; CHECK-LABEL: @canonicalize_constant_maxnum_f32( | ||
; CHECK-NEXT: [[Y:%.*]] = call float @llvm.maxnum.f32(float [[X:%.*]], float 1.000000e+00) | ||
; CHECK-NEXT: ret float [[Y]] | ||
; | ||
%y = call float @llvm.maxnum.f32(float 1.0, float %x) | ||
ret float %y | ||
} | ||
|
||
; CHECK-LABEL: @noop_maxnum_f32 | ||
; CHECK-NEXT: ret float %x | ||
define float @noop_maxnum_f32(float %x) #0 { | ||
%y = call float @llvm.maxnum.f32(float %x, float %x) #0 | ||
define float @noop_maxnum_f32(float %x) { | ||
; CHECK-LABEL: @noop_maxnum_f32( | ||
; CHECK-NEXT: ret float [[X:%.*]] | ||
; | ||
%y = call float @llvm.maxnum.f32(float %x, float %x) | ||
ret float %y | ||
} | ||
|
||
; CHECK-LABEL: @maxnum_f32_nan_val | ||
; CHECK-NEXT: ret float %x | ||
define float @maxnum_f32_nan_val(float %x) #0 { | ||
%y = call float @llvm.maxnum.f32(float 0x7FF8000000000000, float %x) #0 | ||
define float @maxnum_f32_nan_val(float %x) { | ||
; CHECK-LABEL: @maxnum_f32_nan_val( | ||
; CHECK-NEXT: ret float [[X:%.*]] | ||
; | ||
%y = call float @llvm.maxnum.f32(float 0x7FF8000000000000, float %x) | ||
ret float %y | ||
} | ||
|
||
; CHECK-LABEL: @maxnum_f32_val_nan | ||
; CHECK-NEXT: ret float %x | ||
define float @maxnum_f32_val_nan(float %x) #0 { | ||
%y = call float @llvm.maxnum.f32(float %x, float 0x7FF8000000000000) #0 | ||
define float @maxnum_f32_val_nan(float %x) { | ||
; CHECK-LABEL: @maxnum_f32_val_nan( | ||
; CHECK-NEXT: ret float [[X:%.*]] | ||
; | ||
%y = call float @llvm.maxnum.f32(float %x, float 0x7FF8000000000000) | ||
ret float %y | ||
} | ||
|
||
; CHECK-LABEL: @fold_maxnum_f32_undef_undef | ||
; CHECK-NEXT: ret float undef | ||
define float @fold_maxnum_f32_undef_undef(float %x) nounwind { | ||
%val = call float @llvm.maxnum.f32(float undef, float undef) #0 | ||
define float @fold_maxnum_f32_undef_undef(float %x) { | ||
; CHECK-LABEL: @fold_maxnum_f32_undef_undef( | ||
; CHECK-NEXT: ret float undef | ||
; | ||
%val = call float @llvm.maxnum.f32(float undef, float undef) | ||
ret float %val | ||
} | ||
|
||
; CHECK-LABEL: @fold_maxnum_f32_val_undef | ||
; CHECK-NEXT: ret float %x | ||
define float @fold_maxnum_f32_val_undef(float %x) nounwind { | ||
%val = call float @llvm.maxnum.f32(float %x, float undef) #0 | ||
define float @fold_maxnum_f32_val_undef(float %x) { | ||
; CHECK-LABEL: @fold_maxnum_f32_val_undef( | ||
; CHECK-NEXT: ret float [[X:%.*]] | ||
; | ||
%val = call float @llvm.maxnum.f32(float %x, float undef) | ||
ret float %val | ||
} | ||
|
||
; CHECK-LABEL: @fold_maxnum_f32_undef_val | ||
; CHECK-NEXT: ret float %x | ||
define float @fold_maxnum_f32_undef_val(float %x) nounwind { | ||
%val = call float @llvm.maxnum.f32(float undef, float %x) #0 | ||
define float @fold_maxnum_f32_undef_val(float %x) { | ||
; CHECK-LABEL: @fold_maxnum_f32_undef_val( | ||
; CHECK-NEXT: ret float [[X:%.*]] | ||
; | ||
%val = call float @llvm.maxnum.f32(float undef, float %x) | ||
ret float %val | ||
} | ||
|
||
; CHECK-LABEL: @maxnum_x_maxnum_x_y | ||
; CHECK-NEXT: call float @llvm.maxnum.f32(float %x, float %y) | ||
; CHECK-NEXT: ret float | ||
define float @maxnum_x_maxnum_x_y(float %x, float %y) #0 { | ||
%a = call float @llvm.maxnum.f32(float %x, float %y) #0 | ||
%b = call float @llvm.maxnum.f32(float %x, float %a) #0 | ||
define float @maxnum_x_maxnum_x_y(float %x, float %y) { | ||
; CHECK-LABEL: @maxnum_x_maxnum_x_y( | ||
; CHECK-NEXT: [[A:%.*]] = call float @llvm.maxnum.f32(float [[X:%.*]], float [[Y:%.*]]) | ||
; CHECK-NEXT: ret float [[A]] | ||
; | ||
%a = call float @llvm.maxnum.f32(float %x, float %y) | ||
%b = call float @llvm.maxnum.f32(float %x, float %a) | ||
ret float %b | ||
} | ||
|
||
; CHECK-LABEL: @maxnum_y_maxnum_x_y | ||
; CHECK-NEXT: call float @llvm.maxnum.f32(float %x, float %y) | ||
; CHECK-NEXT: ret float | ||
define float @maxnum_y_maxnum_x_y(float %x, float %y) #0 { | ||
%a = call float @llvm.maxnum.f32(float %x, float %y) #0 | ||
%b = call float @llvm.maxnum.f32(float %y, float %a) #0 | ||
define float @maxnum_y_maxnum_x_y(float %x, float %y) { | ||
; CHECK-LABEL: @maxnum_y_maxnum_x_y( | ||
; CHECK-NEXT: [[A:%.*]] = call float @llvm.maxnum.f32(float [[X:%.*]], float [[Y:%.*]]) | ||
; CHECK-NEXT: ret float [[A]] | ||
; | ||
%a = call float @llvm.maxnum.f32(float %x, float %y) | ||
%b = call float @llvm.maxnum.f32(float %y, float %a) | ||
ret float %b | ||
} | ||
|
||
; CHECK-LABEL: @maxnum_z_maxnum_x_y | ||
; CHECK-NEXT: call float @llvm.maxnum.f32(float %x, float %y) | ||
; CHECK-NEXT: call float @llvm.maxnum.f32(float %z, float %a) | ||
; CHECK-NEXT: ret float | ||
define float @maxnum_z_maxnum_x_y(float %x, float %y, float %z) #0 { | ||
%a = call float @llvm.maxnum.f32(float %x, float %y) #0 | ||
%b = call float @llvm.maxnum.f32(float %z, float %a) #0 | ||
define float @maxnum_z_maxnum_x_y(float %x, float %y, float %z) { | ||
; CHECK-LABEL: @maxnum_z_maxnum_x_y( | ||
; CHECK-NEXT: [[A:%.*]] = call float @llvm.maxnum.f32(float [[X:%.*]], float [[Y:%.*]]) | ||
; CHECK-NEXT: [[B:%.*]] = call float @llvm.maxnum.f32(float [[Z:%.*]], float [[A]]) | ||
; CHECK-NEXT: ret float [[B]] | ||
; | ||
%a = call float @llvm.maxnum.f32(float %x, float %y) | ||
%b = call float @llvm.maxnum.f32(float %z, float %a) | ||
ret float %b | ||
} | ||
|
||
; CHECK-LABEL: @maxnum_maxnum_x_y_z | ||
; CHECK-NEXT: call float @llvm.maxnum.f32(float %x, float %y) | ||
; CHECK-NEXT: call float @llvm.maxnum.f32(float %a, float %z) | ||
; CHECK-NEXT: ret float | ||
define float @maxnum_maxnum_x_y_z(float %x, float %y, float %z) #0 { | ||
%a = call float @llvm.maxnum.f32(float %x, float %y) #0 | ||
%b = call float @llvm.maxnum.f32(float %a, float %z) #0 | ||
define float @maxnum_maxnum_x_y_z(float %x, float %y, float %z) { | ||
; CHECK-LABEL: @maxnum_maxnum_x_y_z( | ||
; CHECK-NEXT: [[A:%.*]] = call float @llvm.maxnum.f32(float [[X:%.*]], float [[Y:%.*]]) | ||
; CHECK-NEXT: [[B:%.*]] = call float @llvm.maxnum.f32(float [[A]], float [[Z:%.*]]) | ||
; CHECK-NEXT: ret float [[B]] | ||
; | ||
%a = call float @llvm.maxnum.f32(float %x, float %y) | ||
%b = call float @llvm.maxnum.f32(float %a, float %z) | ||
ret float %b | ||
} | ||
|
||
; CHECK-LABEL: @maxnum4 | ||
; CHECK-NEXT: call float @llvm.maxnum.f32(float %x, float %y) | ||
; CHECK-NEXT: call float @llvm.maxnum.f32(float %z, float %w) | ||
; CHECK-NEXT: call float @llvm.maxnum.f32(float %a, float %b) | ||
; CHECK-NEXT: ret float | ||
define float @maxnum4(float %x, float %y, float %z, float %w) #0 { | ||
%a = call float @llvm.maxnum.f32(float %x, float %y) #0 | ||
%b = call float @llvm.maxnum.f32(float %z, float %w) #0 | ||
%c = call float @llvm.maxnum.f32(float %a, float %b) #0 | ||
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:%.*]]) | ||
; CHECK-NEXT: [[B:%.*]] = call float @llvm.maxnum.f32(float [[Z:%.*]], float [[W:%.*]]) | ||
; CHECK-NEXT: [[C:%.*]] = call float @llvm.maxnum.f32(float [[A]], float [[B]]) | ||
; CHECK-NEXT: ret float [[C]] | ||
; | ||
%a = call float @llvm.maxnum.f32(float %x, float %y) | ||
%b = call float @llvm.maxnum.f32(float %z, float %w) | ||
%c = call float @llvm.maxnum.f32(float %a, float %b) | ||
ret float %c | ||
} | ||
|
||
; CHECK-LABEL: @fold_maxnum_f32_inf_val | ||
; CHECK-NEXT: ret float 0x7FF0000000000000 | ||
define float @fold_maxnum_f32_inf_val(float %x) nounwind { | ||
%val = call float @llvm.maxnum.f32(float 0x7FF0000000000000, float %x) #0 | ||
define float @fold_maxnum_f32_inf_val(float %x) { | ||
; CHECK-LABEL: @fold_maxnum_f32_inf_val( | ||
; CHECK-NEXT: ret float 0x7FF0000000000000 | ||
; | ||
%val = call float @llvm.maxnum.f32(float 0x7FF0000000000000, float %x) | ||
ret float %val | ||
} | ||
|
||
; CHECK-LABEL: @fold_maxnum_f32_neginf_val | ||
; CHECK-NEXT: call float @llvm.maxnum.f32(float %x, float 0xFFF0000000000000) | ||
; CHECK-NEXT: ret float | ||
define float @fold_maxnum_f32_neginf_val(float %x) nounwind { | ||
%val = call float @llvm.maxnum.f32(float 0xFFF0000000000000, float %x) #0 | ||
define float @fold_maxnum_f32_neginf_val(float %x) { | ||
; CHECK-LABEL: @fold_maxnum_f32_neginf_val( | ||
; CHECK-NEXT: [[VAL:%.*]] = call float @llvm.maxnum.f32(float [[X:%.*]], float 0xFFF0000000000000) | ||
; CHECK-NEXT: ret float [[VAL]] | ||
; | ||
%val = call float @llvm.maxnum.f32(float 0xFFF0000000000000, float %x) | ||
ret float %val | ||
} | ||
|
||
attributes #0 = { nounwind readnone } |
Oops, something went wrong.