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Diffstat (limited to 'test/CodeGen/ARM64/blockaddress.ll')
-rw-r--r-- | test/CodeGen/ARM64/blockaddress.ll | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/CodeGen/ARM64/blockaddress.ll b/test/CodeGen/ARM64/blockaddress.ll new file mode 100644 index 0000000000..ac4f19e65d --- /dev/null +++ b/test/CodeGen/ARM64/blockaddress.ll @@ -0,0 +1,30 @@ +; RUN: llc < %s -mtriple=arm64-apple-ios | FileCheck %s +; RUN: llc < %s -mtriple=arm64-linux-gnu | FileCheck %s --check-prefix=CHECK-LINUX +; RUN: llc < %s -mtriple=arm64-linux-gnu -code-model=large| FileCheck %s --check-prefix=CHECK-LARGE + +; rdar://9188695 + +define i64 @t() nounwind ssp { +entry: +; CHECK-LABEL: t: +; CHECK: adrp [[REG:x[0-9]+]], Ltmp1@PAGE +; CHECK: add {{x[0-9]+}}, [[REG]], Ltmp1@PAGEOFF + +; CHECK-LINUX-LABEL: t: +; CHECK-LINUX: adrp [[REG:x[0-9]+]], .Ltmp1 +; CHECK-LINUX: add {{x[0-9]+}}, [[REG]], :lo12:.Ltmp1 + +; CHECK-LARGE-LABEL: t: +; CHECK-LARGE: movz [[ADDR_REG:x[0-9]+]], #:abs_g3:[[DEST_LBL:.Ltmp[0-9]+]] +; CHECK-LARGE: movk [[ADDR_REG]], #:abs_g2_nc:[[DEST_LBL]] +; CHECK-LARGE: movk [[ADDR_REG]], #:abs_g1_nc:[[DEST_LBL]] +; CHECK-LARGE: movk [[ADDR_REG]], #:abs_g0_nc:[[DEST_LBL]] + + %recover = alloca i64, align 8 + store volatile i64 ptrtoint (i8* blockaddress(@t, %mylabel) to i64), i64* %recover, align 8 + br label %mylabel + +mylabel: + %tmp = load volatile i64* %recover, align 8 + ret i64 %tmp +} |