diff options
Diffstat (limited to 'test/CodeGen/PowerPC/fast-isel-GEP-coalesce.ll')
-rw-r--r-- | test/CodeGen/PowerPC/fast-isel-GEP-coalesce.ll | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/fast-isel-GEP-coalesce.ll b/test/CodeGen/PowerPC/fast-isel-GEP-coalesce.ll new file mode 100644 index 0000000..7bdda04 --- /dev/null +++ b/test/CodeGen/PowerPC/fast-isel-GEP-coalesce.ll @@ -0,0 +1,48 @@ +; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 | FileCheck %s --check-prefix=ELF64 + +%struct.A = type { i32, [2 x [2 x i32]], i8, [3 x [3 x [3 x i32]]] } +%struct.B = type { i32, [2 x [2 x [2 x %struct.A]]] } + +@arr = common global [2 x [2 x [2 x [2 x [2 x i32]]]]] zeroinitializer, align 4 +@A = common global [3 x [3 x %struct.A]] zeroinitializer, align 4 +@B = common global [2 x [2 x [2 x %struct.B]]] zeroinitializer, align 4 + +define i32* @t1() nounwind { +entry: +; ELF64: t1 + %addr = alloca i32*, align 4 + store i32* getelementptr inbounds ([2 x [2 x [2 x [2 x [2 x i32]]]]]* @arr, i32 0, i32 1, i32 1, i32 1, i32 1, i32 1), i32** %addr, align 4 +; ELF64: addi {{[0-9]+}}, {{[0-9]+}}, 124 + %0 = load i32** %addr, align 4 + ret i32* %0 +} + +define i32* @t2() nounwind { +entry: +; ELF64: t2 + %addr = alloca i32*, align 4 + store i32* getelementptr inbounds ([3 x [3 x %struct.A]]* @A, i32 0, i32 2, i32 2, i32 3, i32 1, i32 2, i32 2), i32** %addr, align 4 +; ELF64: addi {{[0-9]+}}, {{[0-9]+}}, 1148 + %0 = load i32** %addr, align 4 + ret i32* %0 +} + +define i32* @t3() nounwind { +entry: +; ELF64: t3 + %addr = alloca i32*, align 4 + store i32* getelementptr inbounds ([3 x [3 x %struct.A]]* @A, i32 0, i32 0, i32 1, i32 1, i32 0, i32 1), i32** %addr, align 4 +; ELF64: addi {{[0-9]+}}, {{[0-9]+}}, 140 + %0 = load i32** %addr, align 4 + ret i32* %0 +} + +define i32* @t4() nounwind { +entry: +; ELF64: t4 + %addr = alloca i32*, align 4 + store i32* getelementptr inbounds ([2 x [2 x [2 x %struct.B]]]* @B, i32 0, i32 0, i32 0, i32 1, i32 1, i32 0, i32 0, i32 1, i32 3, i32 1, i32 2, i32 1), i32** %addr, align 4 +; ELF64: addi {{[0-9]+}}, {{[0-9]+}}, 1284 + %0 = load i32** %addr, align 4 + ret i32* %0 +} |