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-rw-r--r--llvm/test/CodeGen/PowerPC/scalar-min-max.ll232
1 files changed, 90 insertions, 142 deletions
diff --git a/llvm/test/CodeGen/PowerPC/scalar-min-max.ll b/llvm/test/CodeGen/PowerPC/scalar-min-max.ll
index 216d498..5f637e3 100644
--- a/llvm/test/CodeGen/PowerPC/scalar-min-max.ll
+++ b/llvm/test/CodeGen/PowerPC/scalar-min-max.ll
@@ -1,36 +1,23 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc -mcpu=pwr8 -ppc-asm-full-reg-names --enable-unsafe-fp-math \
-; RUN: -verify-machineinstrs --enable-no-signed-zeros-fp-math \
-; RUN: --enable-no-nans-fp-math \
-; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s
-; RUN: llc -mcpu=pwr9 -ppc-asm-full-reg-names --enable-unsafe-fp-math \
-; RUN: -verify-machineinstrs --enable-no-signed-zeros-fp-math \
-; RUN: --enable-no-nans-fp-math \
-; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s
; RUN: llc -mcpu=pwr9 -ppc-asm-full-reg-names -verify-machineinstrs \
; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s \
-; RUN: --check-prefix=NO-FAST-P9
+; RUN: --check-prefix=P9
; RUN: llc -mcpu=pwr8 -ppc-asm-full-reg-names -verify-machineinstrs \
; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s \
-; RUN: --check-prefix=NO-FAST-P8
+; RUN: --check-prefix=P8
define dso_local float @testfmax(float %a, float %b) local_unnamed_addr {
-; CHECK-LABEL: testfmax:
-; CHECK: # %bb.0: # %entry
-; CHECK-NEXT: xsmaxdp f1, f1, f2
-; CHECK-NEXT: blr
-;
-; NO-FAST-P9-LABEL: testfmax:
-; NO-FAST-P9: # %bb.0: # %entry
-; NO-FAST-P9-NEXT: xsmaxcdp f1, f1, f2
-; NO-FAST-P9-NEXT: blr
-;
-; NO-FAST-P8-LABEL: testfmax:
-; NO-FAST-P8: # %bb.0: # %entry
-; NO-FAST-P8-NEXT: fcmpu cr0, f1, f2
-; NO-FAST-P8-NEXT: bgtlr cr0
-; NO-FAST-P8-NEXT: # %bb.1: # %entry
-; NO-FAST-P8-NEXT: fmr f1, f2
-; NO-FAST-P8-NEXT: blr
+; P9-LABEL: testfmax:
+; P9: # %bb.0: # %entry
+; P9-NEXT: xsmaxcdp f1, f1, f2
+; P9-NEXT: blr
+;
+; P8-LABEL: testfmax:
+; P8: # %bb.0: # %entry
+; P8-NEXT: fcmpu cr0, f1, f2
+; P8-NEXT: bgtlr cr0
+; P8-NEXT: # %bb.1: # %entry
+; P8-NEXT: fmr f1, f2
+; P8-NEXT: blr
entry:
%cmp = fcmp ogt float %a, %b
%cond = select i1 %cmp, float %a, float %b
@@ -38,23 +25,18 @@ entry:
}
define dso_local double @testdmax(double %a, double %b) local_unnamed_addr {
-; CHECK-LABEL: testdmax:
-; CHECK: # %bb.0: # %entry
-; CHECK-NEXT: xsmaxdp f1, f1, f2
-; CHECK-NEXT: blr
-;
-; NO-FAST-P9-LABEL: testdmax:
-; NO-FAST-P9: # %bb.0: # %entry
-; NO-FAST-P9-NEXT: xsmaxcdp f1, f1, f2
-; NO-FAST-P9-NEXT: blr
-;
-; NO-FAST-P8-LABEL: testdmax:
-; NO-FAST-P8: # %bb.0: # %entry
-; NO-FAST-P8-NEXT: xscmpudp cr0, f1, f2
-; NO-FAST-P8-NEXT: bgtlr cr0
-; NO-FAST-P8-NEXT: # %bb.1: # %entry
-; NO-FAST-P8-NEXT: fmr f1, f2
-; NO-FAST-P8-NEXT: blr
+; P9-LABEL: testdmax:
+; P9: # %bb.0: # %entry
+; P9-NEXT: xsmaxcdp f1, f1, f2
+; P9-NEXT: blr
+;
+; P8-LABEL: testdmax:
+; P8: # %bb.0: # %entry
+; P8-NEXT: xscmpudp cr0, f1, f2
+; P8-NEXT: bgtlr cr0
+; P8-NEXT: # %bb.1: # %entry
+; P8-NEXT: fmr f1, f2
+; P8-NEXT: blr
entry:
%cmp = fcmp ogt double %a, %b
%cond = select i1 %cmp, double %a, double %b
@@ -62,23 +44,18 @@ entry:
}
define dso_local float @testfmin(float %a, float %b) local_unnamed_addr {
-; CHECK-LABEL: testfmin:
-; CHECK: # %bb.0: # %entry
-; CHECK-NEXT: xsmindp f1, f1, f2
-; CHECK-NEXT: blr
-;
-; NO-FAST-P9-LABEL: testfmin:
-; NO-FAST-P9: # %bb.0: # %entry
-; NO-FAST-P9-NEXT: xsmincdp f1, f1, f2
-; NO-FAST-P9-NEXT: blr
-;
-; NO-FAST-P8-LABEL: testfmin:
-; NO-FAST-P8: # %bb.0: # %entry
-; NO-FAST-P8-NEXT: fcmpu cr0, f1, f2
-; NO-FAST-P8-NEXT: bltlr cr0
-; NO-FAST-P8-NEXT: # %bb.1: # %entry
-; NO-FAST-P8-NEXT: fmr f1, f2
-; NO-FAST-P8-NEXT: blr
+; P9-LABEL: testfmin:
+; P9: # %bb.0: # %entry
+; P9-NEXT: xsmincdp f1, f1, f2
+; P9-NEXT: blr
+;
+; P8-LABEL: testfmin:
+; P8: # %bb.0: # %entry
+; P8-NEXT: fcmpu cr0, f1, f2
+; P8-NEXT: bltlr cr0
+; P8-NEXT: # %bb.1: # %entry
+; P8-NEXT: fmr f1, f2
+; P8-NEXT: blr
entry:
%cmp = fcmp olt float %a, %b
%cond = select i1 %cmp, float %a, float %b
@@ -86,23 +63,18 @@ entry:
}
define dso_local double @testdmin(double %a, double %b) local_unnamed_addr {
-; CHECK-LABEL: testdmin:
-; CHECK: # %bb.0: # %entry
-; CHECK-NEXT: xsmindp f1, f1, f2
-; CHECK-NEXT: blr
-;
-; NO-FAST-P9-LABEL: testdmin:
-; NO-FAST-P9: # %bb.0: # %entry
-; NO-FAST-P9-NEXT: xsmincdp f1, f1, f2
-; NO-FAST-P9-NEXT: blr
-;
-; NO-FAST-P8-LABEL: testdmin:
-; NO-FAST-P8: # %bb.0: # %entry
-; NO-FAST-P8-NEXT: xscmpudp cr0, f1, f2
-; NO-FAST-P8-NEXT: bltlr cr0
-; NO-FAST-P8-NEXT: # %bb.1: # %entry
-; NO-FAST-P8-NEXT: fmr f1, f2
-; NO-FAST-P8-NEXT: blr
+; P9-LABEL: testdmin:
+; P9: # %bb.0: # %entry
+; P9-NEXT: xsmincdp f1, f1, f2
+; P9-NEXT: blr
+;
+; P8-LABEL: testdmin:
+; P8: # %bb.0: # %entry
+; P8-NEXT: xscmpudp cr0, f1, f2
+; P8-NEXT: bltlr cr0
+; P8-NEXT: # %bb.1: # %entry
+; P8-NEXT: fmr f1, f2
+; P8-NEXT: blr
entry:
%cmp = fcmp olt double %a, %b
%cond = select i1 %cmp, double %a, double %b
@@ -110,86 +82,62 @@ entry:
}
define dso_local float @testfmax_fast(float %a, float %b) local_unnamed_addr {
-; CHECK-LABEL: testfmax_fast:
-; CHECK: # %bb.0: # %entry
-; CHECK-NEXT: xsmaxdp f1, f1, f2
-; CHECK-NEXT: blr
-;
-; NO-FAST-P9-LABEL: testfmax_fast:
-; NO-FAST-P9: # %bb.0: # %entry
-; NO-FAST-P9-NEXT: xsmaxcdp f1, f1, f2
-; NO-FAST-P9-NEXT: blr
-;
-; NO-FAST-P8-LABEL: testfmax_fast:
-; NO-FAST-P8: # %bb.0: # %entry
-; NO-FAST-P8-NEXT: xssubsp f0, f2, f1
-; NO-FAST-P8-NEXT: fsel f1, f0, f2, f1
-; NO-FAST-P8-NEXT: blr
+; P9-LABEL: testfmax_fast:
+; P9: # %bb.0: # %entry
+; P9-NEXT: xsmaxdp f1, f1, f2
+; P9-NEXT: blr
+;
+; P8-LABEL: testfmax_fast:
+; P8: # %bb.0: # %entry
+; P8-NEXT: xsmaxdp f1, f1, f2
+; P8-NEXT: blr
entry:
%cmp = fcmp nnan ninf ogt float %a, %b
- %cond = select i1 %cmp, float %a, float %b
+ %cond = select nnan nsz i1 %cmp, float %a, float %b
ret float %cond
}
define dso_local double @testdmax_fast(double %a, double %b) local_unnamed_addr {
-; CHECK-LABEL: testdmax_fast:
-; CHECK: # %bb.0: # %entry
-; CHECK-NEXT: xsmaxdp f1, f1, f2
-; CHECK-NEXT: blr
-;
-; NO-FAST-P9-LABEL: testdmax_fast:
-; NO-FAST-P9: # %bb.0: # %entry
-; NO-FAST-P9-NEXT: xsmaxcdp f1, f1, f2
-; NO-FAST-P9-NEXT: blr
-;
-; NO-FAST-P8-LABEL: testdmax_fast:
-; NO-FAST-P8: # %bb.0: # %entry
-; NO-FAST-P8-NEXT: xssubdp f0, f2, f1
-; NO-FAST-P8-NEXT: fsel f1, f0, f2, f1
-; NO-FAST-P8-NEXT: blr
+; P9-LABEL: testdmax_fast:
+; P9: # %bb.0: # %entry
+; P9-NEXT: xsmaxdp f1, f1, f2
+; P9-NEXT: blr
+;
+; P8-LABEL: testdmax_fast:
+; P8: # %bb.0: # %entry
+; P8-NEXT: xsmaxdp f1, f1, f2
+; P8-NEXT: blr
entry:
%cmp = fcmp nnan ninf ogt double %a, %b
- %cond = select i1 %cmp, double %a, double %b
+ %cond = select nnan nsz i1 %cmp, double %a, double %b
ret double %cond
}
define dso_local float @testfmin_fast(float %a, float %b) local_unnamed_addr {
-; CHECK-LABEL: testfmin_fast:
-; CHECK: # %bb.0: # %entry
-; CHECK-NEXT: xsmindp f1, f1, f2
-; CHECK-NEXT: blr
-;
-; NO-FAST-P9-LABEL: testfmin_fast:
-; NO-FAST-P9: # %bb.0: # %entry
-; NO-FAST-P9-NEXT: xsmincdp f1, f1, f2
-; NO-FAST-P9-NEXT: blr
-;
-; NO-FAST-P8-LABEL: testfmin_fast:
-; NO-FAST-P8: # %bb.0: # %entry
-; NO-FAST-P8-NEXT: xssubsp f0, f1, f2
-; NO-FAST-P8-NEXT: fsel f1, f0, f2, f1
-; NO-FAST-P8-NEXT: blr
+; P9-LABEL: testfmin_fast:
+; P9: # %bb.0: # %entry
+; P9-NEXT: xsmindp f1, f1, f2
+; P9-NEXT: blr
+;
+; P8-LABEL: testfmin_fast:
+; P8: # %bb.0: # %entry
+; P8-NEXT: xsmindp f1, f1, f2
+; P8-NEXT: blr
entry:
%cmp = fcmp nnan ninf olt float %a, %b
- %cond = select i1 %cmp, float %a, float %b
+ %cond = select nnan nsz i1 %cmp, float %a, float %b
ret float %cond
}
define dso_local double @testdmin_fast(double %a, double %b) local_unnamed_addr {
-; CHECK-LABEL: testdmin_fast:
-; CHECK: # %bb.0: # %entry
-; CHECK-NEXT: xsmindp f1, f1, f2
-; CHECK-NEXT: blr
-;
-; NO-FAST-P9-LABEL: testdmin_fast:
-; NO-FAST-P9: # %bb.0: # %entry
-; NO-FAST-P9-NEXT: xsmincdp f1, f1, f2
-; NO-FAST-P9-NEXT: blr
-;
-; NO-FAST-P8-LABEL: testdmin_fast:
-; NO-FAST-P8: # %bb.0: # %entry
-; NO-FAST-P8-NEXT: xssubdp f0, f1, f2
-; NO-FAST-P8-NEXT: fsel f1, f0, f2, f1
-; NO-FAST-P8-NEXT: blr
+; P9-LABEL: testdmin_fast:
+; P9: # %bb.0: # %entry
+; P9-NEXT: xsmindp f1, f1, f2
+; P9-NEXT: blr
+;
+; P8-LABEL: testdmin_fast:
+; P8: # %bb.0: # %entry
+; P8-NEXT: xsmindp f1, f1, f2
+; P8-NEXT: blr
entry:
%cmp = fcmp nnan ninf olt double %a, %b
- %cond = select i1 %cmp, double %a, double %b
+ %cond = select nnan nsz i1 %cmp, double %a, double %b
ret double %cond
}
generated by cgit v1.1 at 2025-09-30 11:11:09 +0000