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-rw-r--r--test/CodeGen/AArch64/fast-isel-int-ext3.ll117
1 files changed, 0 insertions, 117 deletions
diff --git a/test/CodeGen/AArch64/fast-isel-int-ext3.ll b/test/CodeGen/AArch64/fast-isel-int-ext3.ll
deleted file mode 100644
index 83740c8af5f2..000000000000
--- a/test/CodeGen/AArch64/fast-isel-int-ext3.ll
+++ /dev/null
@@ -1,117 +0,0 @@
-; RUN: llc -mtriple=aarch64-apple-darwin -fast-isel -verify-machineinstrs < %s | FileCheck %s
-
-;
-; Test folding of the sign-/zero-extend into the load instruction.
-;
-
-; Unscaled
-define i32 @load_unscaled_zext_i8_to_i32(i64 %a) {
-; CHECK-LABEL: load_unscaled_zext_i8_to_i32
-; CHECK: ldurb [[REG:w[0-9]+]], [x0, #-8]
-; CHECK: uxtb w0, [[REG]]
- %1 = sub i64 %a, 8
- %2 = inttoptr i64 %1 to i8 addrspace(256)*
- %3 = load i8, i8 addrspace(256)* %2
- %4 = zext i8 %3 to i32
- ret i32 %4
-}
-
-define i32 @load_unscaled_zext_i16_to_i32(i64 %a) {
-; CHECK-LABEL: load_unscaled_zext_i16_to_i32
-; CHECK: ldurh [[REG:w[0-9]+]], [x0, #-8]
-; CHECK: uxth w0, [[REG]]
- %1 = sub i64 %a, 8
- %2 = inttoptr i64 %1 to i16 addrspace(256)*
- %3 = load i16, i16 addrspace(256)* %2
- %4 = zext i16 %3 to i32
- ret i32 %4
-}
-
-define i64 @load_unscaled_zext_i8_to_i64(i64 %a) {
-; CHECK-LABEL: load_unscaled_zext_i8_to_i64
-; CHECK: ldurb w[[REG:[0-9]+]], [x0, #-8]
-; CHECK: ubfx x0, x[[REG]], #0, #8
- %1 = sub i64 %a, 8
- %2 = inttoptr i64 %1 to i8 addrspace(256)*
- %3 = load i8, i8 addrspace(256)* %2
- %4 = zext i8 %3 to i64
- ret i64 %4
-}
-
-define i64 @load_unscaled_zext_i16_to_i64(i64 %a) {
-; CHECK-LABEL: load_unscaled_zext_i16_to_i64
-; CHECK: ldurh w[[REG:[0-9]+]], [x0, #-8]
-; CHECK: ubfx x0, x[[REG]], #0, #16
- %1 = sub i64 %a, 8
- %2 = inttoptr i64 %1 to i16 addrspace(256)*
- %3 = load i16, i16 addrspace(256)* %2
- %4 = zext i16 %3 to i64
- ret i64 %4
-}
-
-define i64 @load_unscaled_zext_i32_to_i64(i64 %a) {
-; CHECK-LABEL: load_unscaled_zext_i32_to_i64
-; CHECK: ldur w[[REG:[0-9]+]], [x0, #-8]
-; CHECK: ubfx x0, x[[REG]], #0, #32
- %1 = sub i64 %a, 8
- %2 = inttoptr i64 %1 to i32 addrspace(256)*
- %3 = load i32, i32 addrspace(256)* %2
- %4 = zext i32 %3 to i64
- ret i64 %4
-}
-
-define i32 @load_unscaled_sext_i8_to_i32(i64 %a) {
-; CHECK-LABEL: load_unscaled_sext_i8_to_i32
-; CHECK: ldurb [[REG:w[0-9]+]], [x0, #-8]
-; CHECK: sxtb w0, [[REG]]
- %1 = sub i64 %a, 8
- %2 = inttoptr i64 %1 to i8 addrspace(256)*
- %3 = load i8, i8 addrspace(256)* %2
- %4 = sext i8 %3 to i32
- ret i32 %4
-}
-
-define i32 @load_unscaled_sext_i16_to_i32(i64 %a) {
-; CHECK-LABEL: load_unscaled_sext_i16_to_i32
-; CHECK: ldurh [[REG:w[0-9]+]], [x0, #-8]
-; CHECK: sxth w0, [[REG]]
- %1 = sub i64 %a, 8
- %2 = inttoptr i64 %1 to i16 addrspace(256)*
- %3 = load i16, i16 addrspace(256)* %2
- %4 = sext i16 %3 to i32
- ret i32 %4
-}
-
-define i64 @load_unscaled_sext_i8_to_i64(i64 %a) {
-; CHECK-LABEL: load_unscaled_sext_i8_to_i64
-; CHECK: ldurb [[REG:w[0-9]+]], [x0, #-8]
-; CHECK: sxtb x0, [[REG]]
- %1 = sub i64 %a, 8
- %2 = inttoptr i64 %1 to i8 addrspace(256)*
- %3 = load i8, i8 addrspace(256)* %2
- %4 = sext i8 %3 to i64
- ret i64 %4
-}
-
-define i64 @load_unscaled_sext_i16_to_i64(i64 %a) {
-; CHECK-LABEL: load_unscaled_sext_i16_to_i64
-; CHECK: ldurh [[REG:w[0-9]+]], [x0, #-8]
-; CHECK: sxth x0, [[REG]]
- %1 = sub i64 %a, 8
- %2 = inttoptr i64 %1 to i16 addrspace(256)*
- %3 = load i16, i16 addrspace(256)* %2
- %4 = sext i16 %3 to i64
- ret i64 %4
-}
-
-define i64 @load_unscaled_sext_i32_to_i64(i64 %a) {
-; CHECK-LABEL: load_unscaled_sext_i32_to_i64
-; CHECK: ldur [[REG:w[0-9]+]], [x0, #-8]
-; CHECK: sxtw x0, [[REG]]
- %1 = sub i64 %a, 8
- %2 = inttoptr i64 %1 to i32 addrspace(256)*
- %3 = load i32, i32 addrspace(256)* %2
- %4 = sext i32 %3 to i64
- ret i64 %4
-}
-