[NVPTX] Add missing patterns for div.approx with immediate denominator

[oota-llvm.git] / test / CodeGen / XCore / scavenging.ll

diff --git a/test/CodeGen/XCore/scavenging.ll b/test/CodeGen/XCore/scavenging.ll
index 5b612d0f9b59a5c5a55215959d5f9f2ad4c32a4d..a0c8a2e093792e72ca27041cd6c5c30c4f04b775 100644 (file)
--- a/test/CodeGen/XCore/scavenging.ll
+++ b/test/CodeGen/XCore/scavenging.ll
@@ -1,4 +1,5 @@
-; RUN: llc < %s -march=xcore
+; RUN: llc < %s -march=xcore | FileCheck %s
+
 @size = global i32 0           ; <i32*> [#uses=1]
 @g0 = external global i32              ; <i32*> [#uses=2]
 @g1 = external global i32              ; <i32*> [#uses=2]
@@ -48,5 +49,69 @@ entry:
        call void @g(i32* %x1, i32* %1) nounwind
        ret void
 }
-
 declare void @g(i32*, i32*)
+
+
+; CHECK: .section .cp.rodata.cst4,"aMc",@progbits,4
+; CHECK: .align  4
+; CHECK: [[ARG5:.LCPI[0-9_]+]]:
+; CHECK: .long   100003
+; CHECK: [[INDEX0:.LCPI[0-9_]+]]:
+; CHECK: .long   80002
+; CHECK: [[INDEX1:.LCPI[0-9_]+]]:
+; CHECK: .long   81002
+; CHECK: [[INDEX2:.LCPI[0-9_]+]]:
+; CHECK: .long   82002
+; CHECK: [[INDEX3:.LCPI[0-9_]+]]:
+; CHECK: .long   83002
+; CHECK: [[INDEX4:.LCPI[0-9_]+]]:
+; CHECK: .long   84002
+; CHECK: .text
+; !FP + large frame: spill SR+SR = entsp 2 + 100000
+; CHECK-LABEL: ScavengeSlots:
+; CHECK: entsp 65535
+; CHECK: extsp 34467
+; scavenge r11
+; CHECK: ldaw r11, sp[0]
+; scavenge r4 using SR spill slot
+; CHECK: stw r4, sp[1]
+; CHECK: ldw r4, cp{{\[}}[[ARG5]]{{\]}}
+; r11 used to load 5th argument
+; CHECK: ldw r11, r11[r4]
+; CHECK: ldaw r4, sp[0]
+; scavenge r5 using SR spill slot
+; CHECK: stw r5, sp[0]
+; CHECK: ldw r5, cp{{\[}}[[INDEX0]]{{\]}}
+; r4 & r5 used by InsertSPConstInst() to emit STW_l3r instruction.
+; CHECK: stw r0, r4[r5]
+; CHECK: ldaw r0, sp[0]
+; CHECK: ldw r5, cp{{\[}}[[INDEX1]]{{\]}}
+; CHECK: stw r1, r0[r5]
+; CHECK: ldaw r0, sp[0]
+; CHECK: ldw r1, cp{{\[}}[[INDEX2]]{{\]}}
+; CHECK: stw r2, r0[r1]
+; CHECK: ldaw r0, sp[0]
+; CHECK: ldw r1, cp{{\[}}[[INDEX3]]{{\]}}
+; CHECK: stw r3, r0[r1]
+; CHECK: ldaw r0, sp[0]
+; CHECK: ldw r1, cp{{\[}}[[INDEX4]]{{\]}}
+; CHECK: stw r11, r0[r1]
+; CHECK: ldaw sp, sp[65535]
+; CHECK: ldw r4, sp[1]
+; CHECK: ldw r5, sp[0]
+; CHECK: retsp 34467
+define void @ScavengeSlots(i32 %r0, i32 %r1, i32 %r2, i32 %r3, i32 %r4) nounwind {
+entry:
+  %Data = alloca [100000 x i32]
+  %i0 = getelementptr inbounds [100000 x i32]* %Data, i32 0, i32 80000
+  store volatile i32 %r0, i32* %i0
+  %i1 = getelementptr inbounds [100000 x i32]* %Data, i32 0, i32 81000
+  store volatile i32 %r1, i32* %i1
+  %i2 = getelementptr inbounds [100000 x i32]* %Data, i32 0, i32 82000
+  store volatile i32 %r2, i32* %i2
+  %i3 = getelementptr inbounds [100000 x i32]* %Data, i32 0, i32 83000
+  store volatile i32 %r3, i32* %i3
+  %i4 = getelementptr inbounds [100000 x i32]* %Data, i32 0, i32 84000
+  store volatile i32 %r4, i32* %i4
+  ret void
+}