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Diffstat (limited to 'test/CodeGen/ARM/fast-isel-ext.ll')
| -rw-r--r-- | test/CodeGen/ARM/fast-isel-ext.ll | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/test/CodeGen/ARM/fast-isel-ext.ll b/test/CodeGen/ARM/fast-isel-ext.ll deleted file mode 100644 index 440aa426067c..000000000000 --- a/test/CodeGen/ARM/fast-isel-ext.ll +++ /dev/null @@ -1,102 +0,0 @@ -; RUN: llc < %s -O0 -fast-isel-abort=1 -mtriple=armv7-apple-ios -verify-machineinstrs | FileCheck %s --check-prefix=v7 -; RUN: llc < %s -O0 -fast-isel-abort=1 -mtriple=armv7-linux-gnueabi -verify-machineinstrs | FileCheck %s --check-prefix=v7 -; RUN: llc < %s -O0 -fast-isel-abort=1 -mtriple=thumbv7-apple-ios -verify-machineinstrs | FileCheck %s --check-prefix=v7 - -; Can't test pre-ARMv6 Thumb because ARM FastISel currently only supports -; Thumb2. The ARMFastISel::ARMEmitIntExt code should work for Thumb by always -; using two shifts. - -; Note that lsl, asr and lsr in Thumb are all encoded as 16-bit instructions -; and therefore must set flags. {{s?}} below denotes this, instead of -; duplicating tests. - -; zext - -define i8 @zext_1_8(i1 %a) nounwind ssp { -; v7-LABEL: zext_1_8: -; v7: and r0, r0, #1 - %r = zext i1 %a to i8 - ret i8 %r -} - -define i16 @zext_1_16(i1 %a) nounwind ssp { -; v7-LABEL: zext_1_16: -; v7: and r0, r0, #1 - %r = zext i1 %a to i16 - ret i16 %r -} - -define i32 @zext_1_32(i1 %a) nounwind ssp { -; v7-LABEL: zext_1_32: -; v7: and r0, r0, #1 - %r = zext i1 %a to i32 - ret i32 %r -} - -define i16 @zext_8_16(i8 %a) nounwind ssp { -; v7-LABEL: zext_8_16: -; v7: and r0, r0, #255 - %r = zext i8 %a to i16 - ret i16 %r -} - -define i32 @zext_8_32(i8 %a) nounwind ssp { -; v7-LABEL: zext_8_32: -; v7: and r0, r0, #255 - %r = zext i8 %a to i32 - ret i32 %r -} - -define i32 @zext_16_32(i16 %a) nounwind ssp { -; v7-LABEL: zext_16_32: -; v7: uxth r0, r0 - %r = zext i16 %a to i32 - ret i32 %r -} - -; sext - -define i8 @sext_1_8(i1 %a) nounwind ssp { -; v7-LABEL: sext_1_8: -; v7: lsl{{s?}} r0, r0, #31 -; v7: asr{{s?}} r0, r0, #31 - %r = sext i1 %a to i8 - ret i8 %r -} - -define i16 @sext_1_16(i1 %a) nounwind ssp { -; v7-LABEL: sext_1_16: -; v7: lsl{{s?}} r0, r0, #31 -; v7: asr{{s?}} r0, r0, #31 - %r = sext i1 %a to i16 - ret i16 %r -} - -define i32 @sext_1_32(i1 %a) nounwind ssp { -; v7-LABEL: sext_1_32: -; v7: lsl{{s?}} r0, r0, #31 -; v7: asr{{s?}} r0, r0, #31 - %r = sext i1 %a to i32 - ret i32 %r -} - -define i16 @sext_8_16(i8 %a) nounwind ssp { -; v7-LABEL: sext_8_16: -; v7: sxtb r0, r0 - %r = sext i8 %a to i16 - ret i16 %r -} - -define i32 @sext_8_32(i8 %a) nounwind ssp { -; v7-LABEL: sext_8_32: -; v7: sxtb r0, r0 - %r = sext i8 %a to i32 - ret i32 %r -} - -define i32 @sext_16_32(i16 %a) nounwind ssp { -; v7-LABEL: sext_16_32: -; v7: sxth r0, r0 - %r = sext i16 %a to i32 - ret i32 %r -} |
