[X86] Don't pass a scale value of 0 to scatter/gather intrinsics. This causes the...

[oota-llvm.git] / test / CodeGen / X86 / lea-2.ll

diff --git a/test/CodeGen/X86/lea-2.ll b/test/CodeGen/X86/lea-2.ll
index a9e1f175238f6946021d65a96ffe55d7541c8c10..98c57c7d090df3579db99b1342ed09d00f24ff4e 100644 (file)
--- a/test/CodeGen/X86/lea-2.ll
+++ b/test/CodeGen/X86/lea-2.ll
@@ -1,12 +1,18 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -x86-asm-syntax=intel | \
-; RUN:   grep {lea     EAX, DWORD PTR \\\[... + 4\\*... - 5\\\]}
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -x86-asm-syntax=intel | \
-; RUN:   not grep add
-
-int %test1(int %A, int %B) {
-        %tmp1 = shl int %A, ubyte 2             ; <int> [#uses=1]
-        %tmp3 = add int %B, -5          ; <int> [#uses=1]
-        %tmp4 = add int %tmp3, %tmp1            ; <int> [#uses=1]
-        ret int %tmp4
+; RUN: llc < %s -mtriple=i686-linux -x86-asm-syntax=intel | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-linux -x86-asm-syntax=intel | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-linux-gnux32 -x86-asm-syntax=intel | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-nacl -x86-asm-syntax=intel | FileCheck %s
+
+define i32 @test1(i32 %A, i32 %B) {
+  %tmp1 = shl i32 %A, 2
+  %tmp3 = add i32 %B, -5
+  %tmp4 = add i32 %tmp3, %tmp1
+; The above computation of %tmp4 should match a single lea, without using
+; actual add instructions.
+; CHECK-NOT: add
+; CHECK: lea {{[a-z]+}}, [{{[a-z]+}} + 4*{{[a-z]+}} - 5]
+
+  ret i32 %tmp4
 }
 
+