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Diffstat (limited to 'test/CodeGen/Hexagon/split-const32-const64.ll')
-rw-r--r-- | test/CodeGen/Hexagon/split-const32-const64.ll | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/CodeGen/Hexagon/split-const32-const64.ll b/test/CodeGen/Hexagon/split-const32-const64.ll new file mode 100644 index 0000000000..2815253545 --- /dev/null +++ b/test/CodeGen/Hexagon/split-const32-const64.ll @@ -0,0 +1,26 @@ +; RUN: llc -march=hexagon -mcpu=hexagonv5 -hexagon-small-data-threshold=0 < %s | FileCheck %s + +; Check that CONST32/CONST64 instructions are 'not' generated when +; small-data-threshold is set to 0. + +; with immediate value. +@a = external global i32 +@b = external global i32 +@la = external global i64 +@lb = external global i64 + +define void @test1() nounwind { +; CHECK-NOT: CONST32 +entry: + store i32 12345670, i32* @a, align 4 + store i32 12345670, i32* @b, align 4 + ret void +} + +define void @test2() nounwind { +; CHECK-NOT: CONST64 +entry: + store i64 1234567890123, i64* @la, align 8 + store i64 1234567890123, i64* @lb, align 8 + ret void +} |