It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/ARM/vfp.ll b/test/CodeGen/ARM/vfp.ll
new file mode 100644
index 0000000..b2a6d70
--- /dev/null
+++ b/test/CodeGen/ARM/vfp.ll
@@ -0,0 +1,150 @@
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+vfp2 | \
+; RUN: grep fabs | wc -l | grep 2
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+vfp2 | \
+; RUN: grep fmscs | wc -l | grep 1
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+vfp2 | \
+; RUN: grep fcvt | wc -l | grep 2
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+vfp2 | \
+; RUN: grep fuito | wc -l | grep 2
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+vfp2 | \
+; RUN: grep fto.i | wc -l | grep 4
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+vfp2 | \
+; RUN: grep bmi | wc -l | grep 1
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+vfp2 | \
+; RUN: grep bgt | wc -l | grep 1
+; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm -mattr=+vfp2 | \
+; RUN: grep fcmpezs | wc -l | grep 1
+
+void %test(float *%P, double* %D) {
+ %A = load float* %P
+ %B = load double* %D
+ store float %A, float* %P
+ store double %B, double* %D
+ ret void
+}
+
+declare float %fabsf(float)
+declare double %fabs(double)
+
+void %test_abs(float *%P, double* %D) {
+ %a = load float* %P
+ %b = call float %fabsf(float %a)
+ store float %b, float* %P
+
+ %A = load double* %D
+ %B = call double %fabs(double %A)
+ store double %B, double* %D
+ ret void
+}
+
+void %test_add(float *%P, double* %D) {
+ %a = load float* %P
+ %b = add float %a, %a
+ store float %b, float* %P
+
+ %A = load double* %D
+ %B = add double %A, %A
+ store double %B, double* %D
+ ret void
+}
+
+void %test_ext_round(float *%P, double* %D) {
+ %a = load float* %P
+ %b = cast float %a to double
+
+ %A = load double* %D
+ %B = cast double %A to float
+
+ store double %b, double* %D
+ store float %B, float* %P
+ ret void
+}
+
+void %test_fma(float *%P1, float* %P2, float *%P3) {
+ %a1 = load float* %P1
+ %a2 = load float* %P2
+ %a3 = load float* %P3
+
+ %X = mul float %a1, %a2
+ %Y = sub float %X, %a3
+
+ store float %Y, float* %P1
+ ret void
+}
+
+int %test_ftoi(float *%P1) {
+ %a1 = load float* %P1
+ %b1 = cast float %a1 to int
+ ret int %b1
+}
+
+uint %test_ftou(float *%P1) {
+ %a1 = load float* %P1
+ %b1 = cast float %a1 to uint
+ ret uint %b1
+}
+
+int %test_dtoi(double *%P1) {
+ %a1 = load double* %P1
+ %b1 = cast double %a1 to int
+ ret int %b1
+}
+
+uint %test_dtou(double *%P1) {
+ %a1 = load double* %P1
+ %b1 = cast double %a1 to uint
+ ret uint %b1
+}
+
+void %test_utod(double *%P1, uint %X) {
+ %b1 = cast uint %X to double
+ store double %b1, double* %P1
+ ret void
+}
+
+void %test_utod2(double *%P1, ubyte %X) {
+ %b1 = cast ubyte %X to double
+ store double %b1, double* %P1
+ ret void
+}
+
+void %test_cmp(float* %glob, int %X) {
+entry:
+ %tmp = load float* %glob ; <float> [#uses=2]
+ %tmp3 = getelementptr float* %glob, int 2 ; <float*> [#uses=1]
+ %tmp4 = load float* %tmp3 ; <float> [#uses=2]
+ %tmp = seteq float %tmp, %tmp4 ; <bool> [#uses=1]
+ %tmp5 = tail call bool %llvm.isunordered.f32( float %tmp, float %tmp4 ) ; <bool> [#uses=1]
+ %tmp6 = or bool %tmp, %tmp5 ; <bool> [#uses=1]
+ br bool %tmp6, label %cond_true, label %cond_false
+
+cond_true: ; preds = %entry
+ %tmp = tail call int (...)* %bar( ) ; <int> [#uses=0]
+ ret void
+
+cond_false: ; preds = %entry
+ %tmp7 = tail call int (...)* %baz( ) ; <int> [#uses=0]
+ ret void
+}
+
+declare bool %llvm.isunordered.f32(float, float)
+
+declare int %bar(...)
+
+declare int %baz(...)
+
+void %test_cmpfp0(float* %glob, int %X) {
+entry:
+ %tmp = load float* %glob ; <float> [#uses=1]
+ %tmp = setgt float %tmp, 0.000000e+00 ; <bool> [#uses=1]
+ br bool %tmp, label %cond_true, label %cond_false
+
+cond_true: ; preds = %entry
+ %tmp = tail call int (...)* %bar( ) ; <int> [#uses=0]
+ ret void
+
+cond_false: ; preds = %entry
+ %tmp1 = tail call int (...)* %baz( ) ; <int> [#uses=0]
+ ret void
+}
+