Adjust libcalls tests to expect intrinsic for exp2

llvm-svn: 55784

3 files changed, 28 insertions, 1 deletions

diff --git a/llvm/test/FrontendC/libcalls-d.c b/llvm/test/FrontendC/libcalls-d.c
new file mode 100644
index 00000000000..e9e31dbada6
--- /dev/null
+++ b/llvm/test/FrontendC/libcalls-d.c
@@ -0,0 +1,12 @@
+// llvm-gcc -O1+ should run simplify libcalls, O0 shouldn't
+// and -fno-builtins shouldn't.
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep {call.*exp2\\.f64}
+// RUN: %llvmgcc %s -S -emit-llvm -O1 -o - | grep {call.*ldexp}
+// RUN: %llvmgcc %s -S -emit-llvm -O3 -fno-builtin -o - | grep {call.*exp2}
+
+double exp2(double);
+
+double t4(unsigned char x) {
+  return exp2(x);
+}
+
diff --git a/llvm/test/FrontendC/libcalls-ld.c b/llvm/test/FrontendC/libcalls-ld.c
new file mode 100644
index 00000000000..ce612e91c37
--- /dev/null
+++ b/llvm/test/FrontendC/libcalls-ld.c
@@ -0,0 +1,15 @@
+// llvm-gcc -O1+ should run simplify libcalls, O0 shouldn't
+// and -fno-builtins shouldn't.
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep {call.*exp2\\..*f}
+// RUN: %llvmgcc %s -S -emit-llvm -O1 -o - | grep {call.*ldexp}
+// RUN: %llvmgcc %s -S -emit-llvm -O3 -fno-builtin -o - | grep {call.*exp2l}
+
+// If this fails for you because your target doesn't support long double,
+// please xfail the test.
+
+long double exp2l(long double);
+
+long double t4(unsigned char x) {
+  return exp2l(x);
+}
+
diff --git a/llvm/test/FrontendC/libcalls.c b/llvm/test/FrontendC/libcalls.c
index 648dc6f7226..9bb84316ebd 100644
--- a/llvm/test/FrontendC/libcalls.c
+++ b/llvm/test/FrontendC/libcalls.c
@@ -1,6 +1,6 @@
 // llvm-gcc -O1+ should run simplify libcalls, O0 shouldn't
 // and -fno-builtins shouldn't.
-// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep {call.*exp2f}
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep {call.*exp2\\.f32}
 // RUN: %llvmgcc %s -S -emit-llvm -O1 -o - | grep {call.*ldexp}
 // RUN: %llvmgcc %s -S -emit-llvm -O3 -fno-builtin -o - | grep {call.*exp2f}