[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 a33b71c851ecce5dd8b1766a628fe6bd5f17551c..98c57c7d090df3579db99b1342ed09d00f24ff4e 100644 (file)
--- a/test/CodeGen/X86/lea-2.ll
+++ b/test/CodeGen/X86/lea-2.ll
@@ -1,13 +1,18 @@
-; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | \
-; RUN:   grep {lea     EAX, DWORD PTR \\\[... + 4\\*... - 5\\\]}
-; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel | \
-; RUN:   not grep add
+; 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           ; <i32> [#uses=1]
-        %tmp3 = add i32 %B, -5          ; <i32> [#uses=1]
-        %tmp4 = add i32 %tmp3, %tmp1            ; <i32> [#uses=1]
-        ret i32 %tmp4
+  %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
 }