Enable all Hexagon tests.

[oota-llvm.git] / test / CodeGen / X86 / fast-isel-x86-64.ll

diff --git a/test/CodeGen/X86/fast-isel-x86-64.ll b/test/CodeGen/X86/fast-isel-x86-64.ll
index c4afc10ffab8ac9d916d69c852220c2b575b11b5..d8f4663c94e6ebb08310a87281f3bcbed17ab90f 100644 (file)
--- a/test/CodeGen/X86/fast-isel-x86-64.ll
+++ b/test/CodeGen/X86/fast-isel-x86-64.ll
@@ -82,7 +82,7 @@ entry:
   ret i64 %mul
 
 ; CHECK: test6:
-; CHECK: leaq  (,%rdi,8), %rax
+; CHECK: shlq  $3, %rdi
 }
 
 define i32 @test7(i32 %x) nounwind ssp {
@@ -90,7 +90,7 @@ entry:
   %mul = mul nsw i32 %x, 8
   ret i32 %mul
 ; CHECK: test7:
-; CHECK: leal  (,%rdi,8), %eax
+; CHECK: shll  $3, %edi
 }
 
 
@@ -225,18 +225,20 @@ if.else:                                          ; preds = %entry
 ; CHECK-NEXT: je 
 }
 
-; Check that 0.0 is materialized using pxor
+; Check that 0.0 is materialized using xorps
 define void @test18(float* %p1) {
   store float 0.0, float* %p1
   ret void
 ; CHECK: test18:
-; CHECK: pxor
+; CHECK: xorps
 }
+
+; Without any type hints, doubles use the smaller xorps instead of xorpd.
 define void @test19(double* %p1) {
   store double 0.0, double* %p1
   ret void
 ; CHECK: test19:
-; CHECK: pxor
+; CHECK: xorps
 }
 
 ; Check that we fast-isel sret
@@ -252,11 +254,34 @@ entry:
 }
 declare void @test20sret(%struct.a* sret)
 
-; Check that -0.0 is not materialized using pxor
+; Check that -0.0 is not materialized using xor
 define void @test21(double* %p1) {
   store double -0.0, double* %p1
   ret void
 ; CHECK: test21:
-; CHECK-NOT: pxor
+; CHECK-NOT: xor
 ; CHECK: movsd LCPI
-}
\ No newline at end of file
+}
+
+; Check that immediate arguments to a function
+; do not cause massive spilling and are used
+; as immediates just before the call.
+define void @test22() nounwind {
+entry:
+  call void @foo22(i32 0)
+  call void @foo22(i32 1)
+  call void @foo22(i32 2)
+  call void @foo22(i32 3)
+  ret void
+; CHECK: test22:
+; CHECK: movl  $0, %edi
+; CHECK: callq _foo22
+; CHECK: movl  $1, %edi
+; CHECK: callq _foo22
+; CHECK: movl  $2, %edi
+; CHECK: callq _foo22
+; CHECK: movl  $3, %edi
+; CHECK: callq _foo22
+}
+
+declare void @foo22(i32)