Inline asm mult-alt constraint tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118107 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 321 insertions, 0 deletions

diff --git a/test/CodeGen/X86/mult-alt-generic-i686.ll b/test/CodeGen/X86/mult-alt-generic-i686.ll
new file mode 100644
index 0000000000..7c3499f178
--- /dev/null
+++ b/test/CodeGen/X86/mult-alt-generic-i686.ll
@@ -0,0 +1,321 @@
+; RUN: llc < %s -march=x86
+; ModuleID = 'mult-alt-generic.c'
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32"
+target triple = "i686"
+
+@mout0 = common global i32 0, align 4
+@min1 = common global i32 0, align 4
+@marray = common global [2 x i32] zeroinitializer, align 4
+
+define void @single_m() nounwind {
+entry:
+  call void asm "foo $1,$0", "=*m,*m,~{dirflag},~{fpsr},~{flags}"(i32* @mout0, i32* @min1) nounwind
+  ret void
+}
+
+define void @single_o() nounwind {
+entry:
+  %out0 = alloca i32, align 4
+  %index = alloca i32, align 4
+  store i32 0, i32* %out0, align 4
+  store i32 1, i32* %index, align 4
+  ret void
+}
+
+define void @single_V() nounwind {
+entry:
+  ret void
+}
+
+define void @single_lt() nounwind {
+entry:
+  %out0 = alloca i32, align 4
+  %in1 = alloca i32, align 4
+  store i32 0, i32* %out0, align 4
+  store i32 1, i32* %in1, align 4
+  %tmp = load i32* %in1, align 4
+  %0 = call i32 asm "foo $1,$0", "=r,<r,~{dirflag},~{fpsr},~{flags}"(i32 %tmp) nounwind
+  store i32 %0, i32* %out0, align 4
+  %tmp1 = load i32* %in1, align 4
+  %1 = call i32 asm "foo $1,$0", "=r,r<,~{dirflag},~{fpsr},~{flags}"(i32 %tmp1) nounwind
+  store i32 %1, i32* %out0, align 4
+  ret void
+}
+
+define void @single_gt() nounwind {
+entry:
+  %out0 = alloca i32, align 4
+  %in1 = alloca i32, align 4
+  store i32 0, i32* %out0, align 4
+  store i32 1, i32* %in1, align 4
+  %tmp = load i32* %in1, align 4
+  %0 = call i32 asm "foo $1,$0", "=r,>r,~{dirflag},~{fpsr},~{flags}"(i32 %tmp) nounwind
+  store i32 %0, i32* %out0, align 4
+  %tmp1 = load i32* %in1, align 4
+  %1 = call i32 asm "foo $1,$0", "=r,r>,~{dirflag},~{fpsr},~{flags}"(i32 %tmp1) nounwind
+  store i32 %1, i32* %out0, align 4
+  ret void
+}
+
+define void @single_r() nounwind {
+entry:
+  %out0 = alloca i32, align 4
+  %in1 = alloca i32, align 4
+  store i32 0, i32* %out0, align 4
+  store i32 1, i32* %in1, align 4
+  %tmp = load i32* %in1, align 4
+  %0 = call i32 asm "foo $1,$0", "=r,r,~{dirflag},~{fpsr},~{flags}"(i32 %tmp) nounwind
+  store i32 %0, i32* %out0, align 4
+  ret void
+}
+
+define void @single_i() nounwind {
+entry:
+  %out0 = alloca i32, align 4
+  store i32 0, i32* %out0, align 4
+  %0 = call i32 asm "foo $1,$0", "=r,i,~{dirflag},~{fpsr},~{flags}"(i32 1) nounwind
+  store i32 %0, i32* %out0, align 4
+  ret void
+}
+
+define void @single_n() nounwind {
+entry:
+  %out0 = alloca i32, align 4
+  store i32 0, i32* %out0, align 4
+  %0 = call i32 asm "foo $1,$0", "=r,n,~{dirflag},~{fpsr},~{flags}"(i32 1) nounwind
+  store i32 %0, i32* %out0, align 4
+  ret void
+}
+
+define void @single_E() nounwind {
+entry:
+  %out0 = alloca double, align 8
+  store double 0.000000e+000, double* %out0, align 8
+; No lowering support.
+;  %0 = call double asm "foo $1,$0", "=r,E,~{dirflag},~{fpsr},~{flags}"(double 1.000000e+001) nounwind
+;  store double %0, double* %out0, align 8
+  ret void
+}
+
+define void @single_F() nounwind {
+entry:
+  %out0 = alloca double, align 8
+  store double 0.000000e+000, double* %out0, align 8
+; No lowering support.
+;  %0 = call double asm "foo $1,$0", "=r,F,~{dirflag},~{fpsr},~{flags}"(double 1.000000e+000) nounwind
+;  store double %0, double* %out0, align 8
+  ret void
+}
+
+define void @single_s() nounwind {
+entry:
+  %out0 = alloca i32, align 4
+  store i32 0, i32* %out0, align 4
+  ret void
+}
+
+define void @single_g() nounwind {
+entry:
+  %out0 = alloca i32, align 4
+  %in1 = alloca i32, align 4
+  store i32 0, i32* %out0, align 4
+  store i32 1, i32* %in1, align 4
+  %tmp = load i32* %in1, align 4
+  %0 = call i32 asm "foo $1,$0", "=r,imr,~{dirflag},~{fpsr},~{flags}"(i32 %tmp) nounwind
+  store i32 %0, i32* %out0, align 4
+  %tmp1 = load i32* @min1, align 4
+  %1 = call i32 asm "foo $1,$0", "=r,imr,~{dirflag},~{fpsr},~{flags}"(i32 %tmp1) nounwind
+  store i32 %1, i32* %out0, align 4
+  %2 = call i32 asm "foo $1,$0", "=r,imr,~{dirflag},~{fpsr},~{flags}"(i32 1) nounwind
+  store i32 %2, i32* %out0, align 4
+  ret void
+}
+
+define void @single_X() nounwind {
+entry:
+  %out0 = alloca i32, align 4
+  %in1 = alloca i32, align 4
+  store i32 0, i32* %out0, align 4
+  store i32 1, i32* %in1, align 4
+  %tmp = load i32* %in1, align 4
+  %0 = call i32 asm "foo $1,$0", "=r,X,~{dirflag},~{fpsr},~{flags}"(i32 %tmp) nounwind
+  store i32 %0, i32* %out0, align 4
+  %tmp1 = load i32* @min1, align 4
+  %1 = call i32 asm "foo $1,$0", "=r,X,~{dirflag},~{fpsr},~{flags}"(i32 %tmp1) nounwind
+  store i32 %1, i32* %out0, align 4
+  %2 = call i32 asm "foo $1,$0", "=r,X,~{dirflag},~{fpsr},~{flags}"(i32 1) nounwind
+  store i32 %2, i32* %out0, align 4
+  %3 = call i32 asm "foo $1,$0", "=r,X,~{dirflag},~{fpsr},~{flags}"(i32* getelementptr inbounds ([2 x i32]* @marray, i32 0, i32 0)) nounwind
+  store i32 %3, i32* %out0, align 4
+  %4 = call i32 asm "foo $1,$0", "=r,X,~{dirflag},~{fpsr},~{flags}"(double 1.000000e+001) nounwind
+  store i32 %4, i32* %out0, align 4
+  %5 = call i32 asm "foo $1,$0", "=r,X,~{dirflag},~{fpsr},~{flags}"(double 1.000000e+000) nounwind
+  store i32 %5, i32* %out0, align 4
+  ret void
+}
+
+define void @single_p() nounwind {
+entry:
+  %out0 = alloca i32, align 4
+  store i32 0, i32* %out0, align 4
+  %0 = call i32 asm "foo $1,$0", "=r,im,~{dirflag},~{fpsr},~{flags}"(i32* getelementptr inbounds ([2 x i32]* @marray, i32 0, i32 0)) nounwind
+  store i32 %0, i32* %out0, align 4
+  ret void
+}
+
+define void @multi_m() nounwind {
+entry:
+  %tmp = load i32* @min1, align 4
+  call void asm "foo $1,$0", "=*m|r,m|r,~{dirflag},~{fpsr},~{flags}"(i32* @mout0, i32 %tmp) nounwind
+  ret void
+}
+
+define void @multi_o() nounwind {
+entry:
+  %out0 = alloca i32, align 4
+  %index = alloca i32, align 4
+  store i32 0, i32* %out0, align 4
+  store i32 1, i32* %index, align 4
+  ret void
+}
+
+define void @multi_V() nounwind {
+entry:
+  ret void
+}
+
+define void @multi_lt() nounwind {
+entry:
+  %out0 = alloca i32, align 4
+  %in1 = alloca i32, align 4
+  store i32 0, i32* %out0, align 4
+  store i32 1, i32* %in1, align 4
+  %tmp = load i32* %in1, align 4
+  %0 = call i32 asm "foo $1,$0", "=r|r,r|<r,~{dirflag},~{fpsr},~{flags}"(i32 %tmp) nounwind
+  store i32 %0, i32* %out0, align 4
+  %tmp1 = load i32* %in1, align 4
+  %1 = call i32 asm "foo $1,$0", "=r|r,r|r<,~{dirflag},~{fpsr},~{flags}"(i32 %tmp1) nounwind
+  store i32 %1, i32* %out0, align 4
+  ret void
+}
+
+define void @multi_gt() nounwind {
+entry:
+  %out0 = alloca i32, align 4
+  %in1 = alloca i32, align 4
+  store i32 0, i32* %out0, align 4
+  store i32 1, i32* %in1, align 4
+  %tmp = load i32* %in1, align 4
+  %0 = call i32 asm "foo $1,$0", "=r|r,r|>r,~{dirflag},~{fpsr},~{flags}"(i32 %tmp) nounwind
+  store i32 %0, i32* %out0, align 4
+  %tmp1 = load i32* %in1, align 4
+  %1 = call i32 asm "foo $1,$0", "=r|r,r|r>,~{dirflag},~{fpsr},~{flags}"(i32 %tmp1) nounwind
+  store i32 %1, i32* %out0, align 4
+  ret void
+}
+
+define void @multi_r() nounwind {
+entry:
+  %out0 = alloca i32, align 4
+  %in1 = alloca i32, align 4
+  store i32 0, i32* %out0, align 4
+  store i32 1, i32* %in1, align 4
+  %tmp = load i32* %in1, align 4
+  %0 = call i32 asm "foo $1,$0", "=r|r,r|m,~{dirflag},~{fpsr},~{flags}"(i32 %tmp) nounwind
+  store i32 %0, i32* %out0, align 4
+  ret void
+}
+
+define void @multi_i() nounwind {
+entry:
+  %out0 = alloca i32, align 4
+  store i32 0, i32* %out0, align 4
+  %0 = call i32 asm "foo $1,$0", "=r|r,r|i,~{dirflag},~{fpsr},~{flags}"(i32 1) nounwind
+  store i32 %0, i32* %out0, align 4
+  ret void
+}
+
+define void @multi_n() nounwind {
+entry:
+  %out0 = alloca i32, align 4
+  store i32 0, i32* %out0, align 4
+  %0 = call i32 asm "foo $1,$0", "=r|r,r|n,~{dirflag},~{fpsr},~{flags}"(i32 1) nounwind
+  store i32 %0, i32* %out0, align 4
+  ret void
+}
+
+define void @multi_E() nounwind {
+entry:
+  %out0 = alloca double, align 8
+  store double 0.000000e+000, double* %out0, align 8
+; No lowering support.
+;  %0 = call double asm "foo $1,$0", "=r|r,r|E,~{dirflag},~{fpsr},~{flags}"(double 1.000000e+001) nounwind
+;  store double %0, double* %out0, align 8
+  ret void
+}
+
+define void @multi_F() nounwind {
+entry:
+  %out0 = alloca double, align 8
+  store double 0.000000e+000, double* %out0, align 8
+; No lowering support.
+;  %0 = call double asm "foo $1,$0", "=r|r,r|F,~{dirflag},~{fpsr},~{flags}"(double 1.000000e+000) nounwind
+;  store double %0, double* %out0, align 8
+  ret void
+}
+
+define void @multi_s() nounwind {
+entry:
+  %out0 = alloca i32, align 4
+  store i32 0, i32* %out0, align 4
+  ret void
+}
+
+define void @multi_g() nounwind {
+entry:
+  %out0 = alloca i32, align 4
+  %in1 = alloca i32, align 4
+  store i32 0, i32* %out0, align 4
+  store i32 1, i32* %in1, align 4
+  %tmp = load i32* %in1, align 4
+  %0 = call i32 asm "foo $1,$0", "=r|r,r|imr,~{dirflag},~{fpsr},~{flags}"(i32 %tmp) nounwind
+  store i32 %0, i32* %out0, align 4
+  %tmp1 = load i32* @min1, align 4
+  %1 = call i32 asm "foo $1,$0", "=r|r,r|imr,~{dirflag},~{fpsr},~{flags}"(i32 %tmp1) nounwind
+  store i32 %1, i32* %out0, align 4
+  %2 = call i32 asm "foo $1,$0", "=r|r,r|imr,~{dirflag},~{fpsr},~{flags}"(i32 1) nounwind
+  store i32 %2, i32* %out0, align 4
+  ret void
+}
+
+define void @multi_X() nounwind {
+entry:
+  %out0 = alloca i32, align 4
+  %in1 = alloca i32, align 4
+  store i32 0, i32* %out0, align 4
+  store i32 1, i32* %in1, align 4
+  %tmp = load i32* %in1, align 4
+  %0 = call i32 asm "foo $1,$0", "=r|r,r|X,~{dirflag},~{fpsr},~{flags}"(i32 %tmp) nounwind
+  store i32 %0, i32* %out0, align 4
+  %tmp1 = load i32* @min1, align 4
+  %1 = call i32 asm "foo $1,$0", "=r|r,r|X,~{dirflag},~{fpsr},~{flags}"(i32 %tmp1) nounwind
+  store i32 %1, i32* %out0, align 4
+  %2 = call i32 asm "foo $1,$0", "=r|r,r|X,~{dirflag},~{fpsr},~{flags}"(i32 1) nounwind
+  store i32 %2, i32* %out0, align 4
+  %3 = call i32 asm "foo $1,$0", "=r|r,r|X,~{dirflag},~{fpsr},~{flags}"(i32* getelementptr inbounds ([2 x i32]* @marray, i32 0, i32 0)) nounwind
+  store i32 %3, i32* %out0, align 4
+  %4 = call i32 asm "foo $1,$0", "=r|r,r|X,~{dirflag},~{fpsr},~{flags}"(double 1.000000e+001) nounwind
+  store i32 %4, i32* %out0, align 4
+  %5 = call i32 asm "foo $1,$0", "=r|r,r|X,~{dirflag},~{fpsr},~{flags}"(double 1.000000e+000) nounwind
+  store i32 %5, i32* %out0, align 4
+  ret void
+}
+
+define void @multi_p() nounwind {
+entry:
+  %out0 = alloca i32, align 4
+  store i32 0, i32* %out0, align 4
+  %0 = call i32 asm "foo $1,$0", "=r|r,r|im,~{dirflag},~{fpsr},~{flags}"(i32* getelementptr inbounds ([2 x i32]* @marray, i32 0, i32 0)) nounwind
+  store i32 %0, i32* %out0, align 4
+  ret void
+}