[llvm] [InstCombine] Handle more even/odd math functions (PR #81324)
Artem Tyurin via llvm-commits
llvm-commits at lists.llvm.org
Sun Feb 11 05:51:52 PST 2024
https://github.com/agentcooper updated https://github.com/llvm/llvm-project/pull/81324
>From 7f6339502b26cc39d7d7d26c9816d6dfdd0a8a09 Mon Sep 17 00:00:00 2001
From: Artem Tyurin <artem.tyurin at gmail.com>
Date: Fri, 9 Feb 2024 23:10:04 +0100
Subject: [PATCH 1/5] [InstCombine] Handle more even/odd math functions
Fixes #77220.
---
.../llvm/Analysis/TargetLibraryInfo.def | 15 +++++++++++++++
.../llvm/Transforms/Utils/SimplifyLibCalls.h | 1 +
.../lib/Transforms/Utils/SimplifyLibCalls.cpp | 19 +++++++++++++++++++
.../InstCombine/math-odd-even-parity.ll | 17 +++++++++++++++++
4 files changed, 52 insertions(+)
create mode 100644 llvm/test/Transforms/InstCombine/math-odd-even-parity.ll
diff --git a/llvm/include/llvm/Analysis/TargetLibraryInfo.def b/llvm/include/llvm/Analysis/TargetLibraryInfo.def
index 6bd922eed89e15..a2942b538fad77 100644
--- a/llvm/include/llvm/Analysis/TargetLibraryInfo.def
+++ b/llvm/include/llvm/Analysis/TargetLibraryInfo.def
@@ -1837,6 +1837,21 @@ TLI_DEFINE_ENUM_INTERNAL(pow)
TLI_DEFINE_STRING_INTERNAL("pow")
TLI_DEFINE_SIG_INTERNAL(Dbl, Dbl, Dbl)
+/// double erf(double x);
+TLI_DEFINE_ENUM_INTERNAL(erf)
+TLI_DEFINE_STRING_INTERNAL("erf")
+TLI_DEFINE_SIG_INTERNAL(Dbl, Dbl)
+
+/// float erf(float x);
+TLI_DEFINE_ENUM_INTERNAL(erff)
+TLI_DEFINE_STRING_INTERNAL("erff")
+TLI_DEFINE_SIG_INTERNAL(Flt, Flt)
+
+/// long double cbrtl(long double x);
+TLI_DEFINE_ENUM_INTERNAL(erfl)
+TLI_DEFINE_STRING_INTERNAL("erfl")
+TLI_DEFINE_SIG_INTERNAL(LDbl, LDbl)
+
/// float powf(float x, float y);
TLI_DEFINE_ENUM_INTERNAL(powf)
TLI_DEFINE_STRING_INTERNAL("powf")
diff --git a/llvm/include/llvm/Transforms/Utils/SimplifyLibCalls.h b/llvm/include/llvm/Transforms/Utils/SimplifyLibCalls.h
index 1b6b525b19caef..05a788e4ea30f4 100644
--- a/llvm/include/llvm/Transforms/Utils/SimplifyLibCalls.h
+++ b/llvm/include/llvm/Transforms/Utils/SimplifyLibCalls.h
@@ -204,6 +204,7 @@ class LibCallSimplifier {
Value *mergeSqrtToExp(CallInst *CI, IRBuilderBase &B);
Value *optimizeSinCosPi(CallInst *CI, bool IsSin, IRBuilderBase &B);
Value *optimizeTrigInversionPairs(CallInst *CI, IRBuilderBase &B);
+ Value *optimizeSymmetric(CallInst *CI, bool isEven, IRBuilderBase &B);
// Wrapper for all floating point library call optimizations
Value *optimizeFloatingPointLibCall(CallInst *CI, LibFunc Func,
IRBuilderBase &B);
diff --git a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
index 26a34aa99e1b87..12551dc8f2befc 100644
--- a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
@@ -2797,6 +2797,21 @@ static bool insertSinCosCall(IRBuilderBase &B, Function *OrigCallee, Value *Arg,
return true;
}
+Value *LibCallSimplifier::optimizeSymmetric(CallInst *CI, bool IsEven,
+ IRBuilderBase &B) {
+ Value *X;
+ if (match(CI->getArgOperand(0), m_OneUse(m_FNeg(m_Value(X))))) {
+ auto *CallInst = copyFlags(*CI, B.CreateCall(CI->getCalledFunction(), {X}));
+ if (IsEven) {
+ // Even function: f(-x) = f(x)
+ return CallInst;
+ }
+ // Odd function: f(-x) = -f(x)
+ return B.CreateFNeg(CallInst);
+ }
+ return nullptr;
+}
+
Value *LibCallSimplifier::optimizeSinCosPi(CallInst *CI, bool IsSin, IRBuilderBase &B) {
// Make sure the prototype is as expected, otherwise the rest of the
// function is probably invalid and likely to abort.
@@ -3779,6 +3794,10 @@ Value *LibCallSimplifier::optimizeFloatingPointLibCall(CallInst *CI,
case LibFunc_cabsf:
case LibFunc_cabsl:
return optimizeCAbs(CI, Builder);
+ case LibFunc_erf:
+ case LibFunc_erff:
+ case LibFunc_erfl:
+ return optimizeSymmetric(CI, /*IsEven*/ false, Builder);
default:
return nullptr;
}
diff --git a/llvm/test/Transforms/InstCombine/math-odd-even-parity.ll b/llvm/test/Transforms/InstCombine/math-odd-even-parity.ll
new file mode 100644
index 00000000000000..2372ff3c97966b
--- /dev/null
+++ b/llvm/test/Transforms/InstCombine/math-odd-even-parity.ll
@@ -0,0 +1,17 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
+; RUN: opt < %s -passes=instcombine -S | FileCheck %s
+
+declare double @erf(double)
+
+; Check odd parity: -erf(-x) == erf(x)
+define double @test_erf1(double %x) {
+; CHECK-LABEL: define double @test_erf1(
+; CHECK-SAME: double [[X:%.*]]) {
+; CHECK-NEXT: [[TMP1:%.*]] = call double @erf(double [[X]])
+; CHECK-NEXT: ret double [[TMP1]]
+;
+ %neg_x = fneg double %x
+ %res = call double @erf(double %neg_x)
+ %neg_res = fneg double %res
+ ret double %neg_res
+}
>From f834caaaa1599cb8d60537cd3ea5e9674d99bc42 Mon Sep 17 00:00:00 2001
From: Artem Tyurin <artem.tyurin at gmail.com>
Date: Sat, 10 Feb 2024 00:01:38 +0100
Subject: [PATCH 2/5] Fix tests
---
llvm/include/llvm/Analysis/TargetLibraryInfo.def | 2 +-
.../test/tools/llvm-tli-checker/ps4-tli-check.yaml | 14 +++++++++++++-
llvm/unittests/Analysis/TargetLibraryInfoTest.cpp | 3 +++
3 files changed, 17 insertions(+), 2 deletions(-)
diff --git a/llvm/include/llvm/Analysis/TargetLibraryInfo.def b/llvm/include/llvm/Analysis/TargetLibraryInfo.def
index a2942b538fad77..726845c9f96039 100644
--- a/llvm/include/llvm/Analysis/TargetLibraryInfo.def
+++ b/llvm/include/llvm/Analysis/TargetLibraryInfo.def
@@ -1847,7 +1847,7 @@ TLI_DEFINE_ENUM_INTERNAL(erff)
TLI_DEFINE_STRING_INTERNAL("erff")
TLI_DEFINE_SIG_INTERNAL(Flt, Flt)
-/// long double cbrtl(long double x);
+/// long double erf(long double x);
TLI_DEFINE_ENUM_INTERNAL(erfl)
TLI_DEFINE_STRING_INTERNAL("erfl")
TLI_DEFINE_SIG_INTERNAL(LDbl, LDbl)
diff --git a/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml b/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml
index 23d3482fb89a78..52f56b2c3c3239 100644
--- a/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml
+++ b/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml
@@ -47,7 +47,7 @@
## the exact count first; the two directives should add up to that.
## Yes, this means additions to TLI will fail this test, but the argument
## to -COUNT can't be an expression.
-# AVAIL: TLI knows 476 symbols, 243 available
+# AVAIL: TLI knows 479 symbols, 243 available
# AVAIL-COUNT-243: {{^}} available
# AVAIL-NOT: {{^}} available
# UNAVAIL-COUNT-233: not available
@@ -707,6 +707,18 @@ DynamicSymbols:
Type: STT_FUNC
Section: .text
Binding: STB_GLOBAL
+ - Name: erf
+ Type: STT_FUNC
+ Section: .text
+ Binding: STB_GLOBAL
+ - Name: erff
+ Type: STT_FUNC
+ Section: .text
+ Binding: STB_GLOBAL
+ - Name: erfl
+ Type: STT_FUNC
+ Section: .text
+ Binding: STB_GLOBAL
- Name: printf
Type: STT_FUNC
Section: .text
diff --git a/llvm/unittests/Analysis/TargetLibraryInfoTest.cpp b/llvm/unittests/Analysis/TargetLibraryInfoTest.cpp
index 34b06fe480f364..8e3fe3b44a84a9 100644
--- a/llvm/unittests/Analysis/TargetLibraryInfoTest.cpp
+++ b/llvm/unittests/Analysis/TargetLibraryInfoTest.cpp
@@ -264,6 +264,9 @@ TEST_F(TargetLibraryInfoTest, ValidProto) {
"declare double @pow(double, double)\n"
"declare float @powf(float, float)\n"
"declare x86_fp80 @powl(x86_fp80, x86_fp80)\n"
+ "declare double @erf(double)\n"
+ "declare float @erff(float)\n"
+ "declare x86_fp80 @erfl(x86_fp80)\n"
"declare i32 @printf(i8*, ...)\n"
"declare i32 @putc(i32, %struct*)\n"
"declare i32 @putc_unlocked(i32, %struct*)\n"
>From 6466a0d7156215837bca530f0ac2d0859516e221 Mon Sep 17 00:00:00 2001
From: Artem Tyurin <artem.tyurin at gmail.com>
Date: Sat, 10 Feb 2024 12:14:37 +0100
Subject: [PATCH 3/5] Handle trigonometric functions in optimizeSymmetric
---
.../llvm/Analysis/TargetLibraryInfo.def | 30 +++++------
.../llvm/Transforms/Utils/SimplifyLibCalls.h | 2 +-
.../lib/Transforms/Utils/SimplifyLibCalls.cpp | 54 ++++++++++++-------
3 files changed, 50 insertions(+), 36 deletions(-)
diff --git a/llvm/include/llvm/Analysis/TargetLibraryInfo.def b/llvm/include/llvm/Analysis/TargetLibraryInfo.def
index 726845c9f96039..37221eb9e47115 100644
--- a/llvm/include/llvm/Analysis/TargetLibraryInfo.def
+++ b/llvm/include/llvm/Analysis/TargetLibraryInfo.def
@@ -1069,6 +1069,21 @@ TLI_DEFINE_ENUM_INTERNAL(ctermid)
TLI_DEFINE_STRING_INTERNAL("ctermid")
TLI_DEFINE_SIG_INTERNAL(Ptr, Ptr)
+/// double erf(double x);
+TLI_DEFINE_ENUM_INTERNAL(erf)
+TLI_DEFINE_STRING_INTERNAL("erf")
+TLI_DEFINE_SIG_INTERNAL(Dbl, Dbl)
+
+/// float erff(float x);
+TLI_DEFINE_ENUM_INTERNAL(erff)
+TLI_DEFINE_STRING_INTERNAL("erff")
+TLI_DEFINE_SIG_INTERNAL(Flt, Flt)
+
+/// long double erfl(long double x);
+TLI_DEFINE_ENUM_INTERNAL(erfl)
+TLI_DEFINE_STRING_INTERNAL("erfl")
+TLI_DEFINE_SIG_INTERNAL(LDbl, LDbl)
+
/// int execl(const char *path, const char *arg, ...);
TLI_DEFINE_ENUM_INTERNAL(execl)
TLI_DEFINE_STRING_INTERNAL("execl")
@@ -1837,21 +1852,6 @@ TLI_DEFINE_ENUM_INTERNAL(pow)
TLI_DEFINE_STRING_INTERNAL("pow")
TLI_DEFINE_SIG_INTERNAL(Dbl, Dbl, Dbl)
-/// double erf(double x);
-TLI_DEFINE_ENUM_INTERNAL(erf)
-TLI_DEFINE_STRING_INTERNAL("erf")
-TLI_DEFINE_SIG_INTERNAL(Dbl, Dbl)
-
-/// float erf(float x);
-TLI_DEFINE_ENUM_INTERNAL(erff)
-TLI_DEFINE_STRING_INTERNAL("erff")
-TLI_DEFINE_SIG_INTERNAL(Flt, Flt)
-
-/// long double erf(long double x);
-TLI_DEFINE_ENUM_INTERNAL(erfl)
-TLI_DEFINE_STRING_INTERNAL("erfl")
-TLI_DEFINE_SIG_INTERNAL(LDbl, LDbl)
-
/// float powf(float x, float y);
TLI_DEFINE_ENUM_INTERNAL(powf)
TLI_DEFINE_STRING_INTERNAL("powf")
diff --git a/llvm/include/llvm/Transforms/Utils/SimplifyLibCalls.h b/llvm/include/llvm/Transforms/Utils/SimplifyLibCalls.h
index 05a788e4ea30f4..e2682b429e9dbf 100644
--- a/llvm/include/llvm/Transforms/Utils/SimplifyLibCalls.h
+++ b/llvm/include/llvm/Transforms/Utils/SimplifyLibCalls.h
@@ -204,7 +204,7 @@ class LibCallSimplifier {
Value *mergeSqrtToExp(CallInst *CI, IRBuilderBase &B);
Value *optimizeSinCosPi(CallInst *CI, bool IsSin, IRBuilderBase &B);
Value *optimizeTrigInversionPairs(CallInst *CI, IRBuilderBase &B);
- Value *optimizeSymmetric(CallInst *CI, bool isEven, IRBuilderBase &B);
+ Value *optimizeSymmetric(CallInst *CI, LibFunc Func, IRBuilderBase &B);
// Wrapper for all floating point library call optimizations
Value *optimizeFloatingPointLibCall(CallInst *CI, LibFunc Func,
IRBuilderBase &B);
diff --git a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
index 12551dc8f2befc..0cfd43c722f777 100644
--- a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
@@ -1919,27 +1919,14 @@ static Value *optimizeTrigReflections(CallInst *Call, LibFunc Func,
// TODO: Can this be shared to also handle LLVM intrinsics?
Value *X;
switch (Func) {
- case LibFunc_sin:
- case LibFunc_sinf:
- case LibFunc_sinl:
- case LibFunc_tan:
- case LibFunc_tanf:
- case LibFunc_tanl:
- // sin(-X) --> -sin(X)
- // tan(-X) --> -tan(X)
- if (match(Call->getArgOperand(0), m_OneUse(m_FNeg(m_Value(X)))))
- return B.CreateFNeg(
- copyFlags(*Call, B.CreateCall(Call->getCalledFunction(), X)));
- break;
case LibFunc_cos:
case LibFunc_cosf:
case LibFunc_cosl: {
- // cos(-x) --> cos(x)
// cos(fabs(x)) --> cos(x)
// cos(copysign(x, y)) --> cos(x)
Value *Sign;
Value *Src = Call->getArgOperand(0);
- if (match(Src, m_FNeg(m_Value(X))) || match(Src, m_FAbs(m_Value(X))) ||
+ if (match(Src, m_FAbs(m_Value(X))) ||
match(Src, m_CopySign(m_Value(X), m_Value(Sign))))
return copyFlags(*Call,
B.CreateCall(Call->getCalledFunction(), X, "cos"));
@@ -2797,10 +2784,12 @@ static bool insertSinCosCall(IRBuilderBase &B, Function *OrigCallee, Value *Arg,
return true;
}
-Value *LibCallSimplifier::optimizeSymmetric(CallInst *CI, bool IsEven,
- IRBuilderBase &B) {
+static Value *optimizeSymmetricCall(CallInst *CI, bool IsEven, IRBuilderBase &B) {
Value *X;
if (match(CI->getArgOperand(0), m_OneUse(m_FNeg(m_Value(X))))) {
+ IRBuilderBase::FastMathFlagGuard Guard(B);
+ B.setFastMathFlags(CI->getFastMathFlags());
+
auto *CallInst = copyFlags(*CI, B.CreateCall(CI->getCalledFunction(), {X}));
if (IsEven) {
// Even function: f(-x) = f(x)
@@ -2812,6 +2801,32 @@ Value *LibCallSimplifier::optimizeSymmetric(CallInst *CI, bool IsEven,
return nullptr;
}
+Value *LibCallSimplifier::optimizeSymmetric(CallInst *CI, LibFunc Func,
+ IRBuilderBase &B) {
+ switch (Func) {
+ case LibFunc_cos:
+ case LibFunc_cosf:
+ case LibFunc_cosl:
+ return optimizeSymmetricCall(CI, /*IsEven*/ true, B);
+
+ case LibFunc_sin:
+ case LibFunc_sinf:
+ case LibFunc_sinl:
+
+ case LibFunc_tan:
+ case LibFunc_tanf:
+ case LibFunc_tanl:
+
+ case LibFunc_erf:
+ case LibFunc_erff:
+ case LibFunc_erfl:
+ return optimizeSymmetricCall(CI, /*IsEven*/ false, B);
+
+ default:
+ return nullptr;
+ }
+}
+
Value *LibCallSimplifier::optimizeSinCosPi(CallInst *CI, bool IsSin, IRBuilderBase &B) {
// Make sure the prototype is as expected, otherwise the rest of the
// function is probably invalid and likely to abort.
@@ -3693,6 +3708,9 @@ Value *LibCallSimplifier::optimizeFloatingPointLibCall(CallInst *CI,
if (CI->isStrictFP())
return nullptr;
+ if (Value *V = optimizeSymmetric(CI, Func, Builder))
+ return V;
+
if (Value *V = optimizeTrigReflections(CI, Func, Builder))
return V;
@@ -3794,10 +3812,6 @@ Value *LibCallSimplifier::optimizeFloatingPointLibCall(CallInst *CI,
case LibFunc_cabsf:
case LibFunc_cabsl:
return optimizeCAbs(CI, Builder);
- case LibFunc_erf:
- case LibFunc_erff:
- case LibFunc_erfl:
- return optimizeSymmetric(CI, /*IsEven*/ false, Builder);
default:
return nullptr;
}
>From 6e4e4fd1ded085561e45ab5feee0457b9f994c6b Mon Sep 17 00:00:00 2001
From: Artem Tyurin <artem.tyurin at gmail.com>
Date: Sat, 10 Feb 2024 13:27:29 +0100
Subject: [PATCH 4/5] Format and use lexical order
---
.../lib/Transforms/Utils/SimplifyLibCalls.cpp | 3 ++-
.../tools/llvm-tli-checker/ps4-tli-check.yaml | 24 +++++++++----------
2 files changed, 14 insertions(+), 13 deletions(-)
diff --git a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
index 0cfd43c722f777..3a2c4682c39018 100644
--- a/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyLibCalls.cpp
@@ -2784,7 +2784,8 @@ static bool insertSinCosCall(IRBuilderBase &B, Function *OrigCallee, Value *Arg,
return true;
}
-static Value *optimizeSymmetricCall(CallInst *CI, bool IsEven, IRBuilderBase &B) {
+static Value *optimizeSymmetricCall(CallInst *CI, bool IsEven,
+ IRBuilderBase &B) {
Value *X;
if (match(CI->getArgOperand(0), m_OneUse(m_FNeg(m_Value(X))))) {
IRBuilderBase::FastMathFlagGuard Guard(B);
diff --git a/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml b/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml
index 52f56b2c3c3239..25de132490402c 100644
--- a/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml
+++ b/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml
@@ -347,6 +347,18 @@ DynamicSymbols:
Type: STT_FUNC
Section: .text
Binding: STB_GLOBAL
+ - Name: erf
+ Type: STT_FUNC
+ Section: .text
+ Binding: STB_GLOBAL
+ - Name: erff
+ Type: STT_FUNC
+ Section: .text
+ Binding: STB_GLOBAL
+ - Name: erfl
+ Type: STT_FUNC
+ Section: .text
+ Binding: STB_GLOBAL
- Name: exp
Type: STT_FUNC
Section: .text
@@ -707,18 +719,6 @@ DynamicSymbols:
Type: STT_FUNC
Section: .text
Binding: STB_GLOBAL
- - Name: erf
- Type: STT_FUNC
- Section: .text
- Binding: STB_GLOBAL
- - Name: erff
- Type: STT_FUNC
- Section: .text
- Binding: STB_GLOBAL
- - Name: erfl
- Type: STT_FUNC
- Section: .text
- Binding: STB_GLOBAL
- Name: printf
Type: STT_FUNC
Section: .text
>From 6da39ebb8367f46e5be91829af7e9b632bcae6ba Mon Sep 17 00:00:00 2001
From: Artem Tyurin <artem.tyurin at gmail.com>
Date: Sun, 11 Feb 2024 14:51:36 +0100
Subject: [PATCH 5/5] Fix tests
---
llvm/lib/Analysis/TargetLibraryInfo.cpp | 3 +++
llvm/lib/Transforms/Utils/BuildLibCalls.cpp | 3 +++
.../test/tools/llvm-tli-checker/ps4-tli-check.yaml | 14 +-------------
3 files changed, 7 insertions(+), 13 deletions(-)
diff --git a/llvm/lib/Analysis/TargetLibraryInfo.cpp b/llvm/lib/Analysis/TargetLibraryInfo.cpp
index 25951d2a7fe63c..edf31c85a2c8f9 100644
--- a/llvm/lib/Analysis/TargetLibraryInfo.cpp
+++ b/llvm/lib/Analysis/TargetLibraryInfo.cpp
@@ -806,6 +806,9 @@ static void initialize(TargetLibraryInfoImpl &TLI, const Triple &T,
TLI.setUnavailable(LibFunc_cabs);
TLI.setUnavailable(LibFunc_cabsf);
TLI.setUnavailable(LibFunc_cabsl);
+ TLI.setUnavailable(LibFunc_erf);
+ TLI.setUnavailable(LibFunc_erff);
+ TLI.setUnavailable(LibFunc_erfl);
TLI.setUnavailable(LibFunc_ffs);
TLI.setUnavailable(LibFunc_flockfile);
TLI.setUnavailable(LibFunc_fseeko);
diff --git a/llvm/lib/Transforms/Utils/BuildLibCalls.cpp b/llvm/lib/Transforms/Utils/BuildLibCalls.cpp
index 12741dc5af5a1d..ed0ed345435c45 100644
--- a/llvm/lib/Transforms/Utils/BuildLibCalls.cpp
+++ b/llvm/lib/Transforms/Utils/BuildLibCalls.cpp
@@ -1137,6 +1137,9 @@ bool llvm::inferNonMandatoryLibFuncAttrs(Function &F,
case LibFunc_cosl:
case LibFunc_cospi:
case LibFunc_cospif:
+ case LibFunc_erf:
+ case LibFunc_erff:
+ case LibFunc_erfl:
case LibFunc_exp:
case LibFunc_expf:
case LibFunc_expl:
diff --git a/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml b/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml
index 25de132490402c..61caf727b0f96e 100644
--- a/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml
+++ b/llvm/test/tools/llvm-tli-checker/ps4-tli-check.yaml
@@ -50,7 +50,7 @@
# AVAIL: TLI knows 479 symbols, 243 available
# AVAIL-COUNT-243: {{^}} available
# AVAIL-NOT: {{^}} available
-# UNAVAIL-COUNT-233: not available
+# UNAVAIL-COUNT-236: not available
# UNAVAIL-NOT: not available
## This is a large file so it's worth telling lit to stop here.
@@ -347,18 +347,6 @@ DynamicSymbols:
Type: STT_FUNC
Section: .text
Binding: STB_GLOBAL
- - Name: erf
- Type: STT_FUNC
- Section: .text
- Binding: STB_GLOBAL
- - Name: erff
- Type: STT_FUNC
- Section: .text
- Binding: STB_GLOBAL
- - Name: erfl
- Type: STT_FUNC
- Section: .text
- Binding: STB_GLOBAL
- Name: exp
Type: STT_FUNC
Section: .text
More information about the llvm-commits
mailing list