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Diffstat (limited to 'llvm/test/CodeGen/AArch64/load-zext-bitcast.ll')
-rw-r--r--llvm/test/CodeGen/AArch64/load-zext-bitcast.ll51
1 files changed, 23 insertions, 28 deletions
diff --git a/llvm/test/CodeGen/AArch64/load-zext-bitcast.ll b/llvm/test/CodeGen/AArch64/load-zext-bitcast.ll
index 9193025..6177ae5 100644
--- a/llvm/test/CodeGen/AArch64/load-zext-bitcast.ll
+++ b/llvm/test/CodeGen/AArch64/load-zext-bitcast.ll
@@ -112,8 +112,7 @@ entry:
define double @load_u64_from_u8_off1(ptr %n){
; CHECK-LABEL: load_u64_from_u8_off1:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldrb w8, [x0, #1]
-; CHECK-NEXT: fmov d0, x8
+; CHECK-NEXT: ldr b0, [x0, #1]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 1
@@ -140,8 +139,7 @@ entry:
define float @load_u32_from_u8_off1(ptr %n){
; CHECK-LABEL: load_u32_from_u8_off1:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldrb w8, [x0, #1]
-; CHECK-NEXT: fmov s0, w8
+; CHECK-NEXT: ldr b0, [x0, #1]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 1
@@ -154,8 +152,7 @@ entry:
define half @load_u16_from_u8_off1(ptr %n){
; CHECK-LABEL: load_u16_from_u8_off1:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldrb w8, [x0, #1]
-; CHECK-NEXT: fmov s0, w8
+; CHECK-NEXT: ldr b0, [x0, #1]
; CHECK-NEXT: // kill: def $h0 killed $h0 killed $s0
; CHECK-NEXT: ret
entry:
@@ -185,8 +182,7 @@ entry:
define double @load_u64_from_u16_off2(ptr %n){
; CHECK-LABEL: load_u64_from_u16_off2:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldrh w8, [x0, #2]
-; CHECK-NEXT: fmov d0, x8
+; CHECK-NEXT: ldr h0, [x0, #2]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 2
@@ -199,8 +195,7 @@ entry:
define double @load_u64_from_u8_off2(ptr %n){
; CHECK-LABEL: load_u64_from_u8_off2:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldrb w8, [x0, #2]
-; CHECK-NEXT: fmov d0, x8
+; CHECK-NEXT: ldr b0, [x0, #2]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 2
@@ -226,7 +221,7 @@ entry:
define float @load_u32_from_u8_off2(ptr %n){
; CHECK-LABEL: load_u32_from_u8_off2:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr b0, [x0, #1]
+; CHECK-NEXT: ldr b0, [x0, #2]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 2
@@ -239,7 +234,7 @@ entry:
define half @load_u16_from_u8_off2(ptr %n){
; CHECK-LABEL: load_u16_from_u8_off2:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr b0, [x0, #1]
+; CHECK-NEXT: ldr b0, [x0, #2]
; CHECK-NEXT: // kill: def $h0 killed $h0 killed $s0
; CHECK-NEXT: ret
entry:
@@ -283,8 +278,7 @@ entry:
define double @load_u64_from_u8_off255(ptr %n){
; CHECK-LABEL: load_u64_from_u8_off255:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldrb w8, [x0, #255]
-; CHECK-NEXT: fmov d0, x8
+; CHECK-NEXT: ldr b0, [x0, #255]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 255
@@ -311,8 +305,7 @@ entry:
define float @load_u32_from_u8_off255(ptr %n){
; CHECK-LABEL: load_u32_from_u8_off255:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldrb w8, [x0, #255]
-; CHECK-NEXT: fmov s0, w8
+; CHECK-NEXT: ldr b0, [x0, #255]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 255
@@ -325,8 +318,7 @@ entry:
define half @load_u16_from_u8_off255(ptr %n){
; CHECK-LABEL: load_u16_from_u8_off255:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldrb w8, [x0, #255]
-; CHECK-NEXT: fmov s0, w8
+; CHECK-NEXT: ldr b0, [x0, #255]
; CHECK-NEXT: // kill: def $h0 killed $h0 killed $s0
; CHECK-NEXT: ret
entry:
@@ -354,7 +346,7 @@ entry:
define double @load_u64_from_u16_off256(ptr %n){
; CHECK-LABEL: load_u64_from_u16_off256:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr h0, [x0, #128]
+; CHECK-NEXT: ldr h0, [x0, #256]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 256
@@ -367,7 +359,7 @@ entry:
define double @load_u64_from_u8_off256(ptr %n){
; CHECK-LABEL: load_u64_from_u8_off256:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr b0, [x0, #64]
+; CHECK-NEXT: ldr b0, [x0, #256]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 256
@@ -393,7 +385,7 @@ entry:
define float @load_u32_from_u8_off256(ptr %n){
; CHECK-LABEL: load_u32_from_u8_off256:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr b0, [x0, #128]
+; CHECK-NEXT: ldr b0, [x0, #256]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 256
@@ -406,7 +398,7 @@ entry:
define half @load_u16_from_u8_off256(ptr %n){
; CHECK-LABEL: load_u16_from_u8_off256:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr b0, [x0, #128]
+; CHECK-NEXT: ldr b0, [x0, #256]
; CHECK-NEXT: // kill: def $h0 killed $h0 killed $s0
; CHECK-NEXT: ret
entry:
@@ -435,8 +427,7 @@ entry:
define double @load_u64_from_u16_offn(ptr %n){
; CHECK-LABEL: load_u64_from_u16_offn:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: mov w8, #8190 // =0x1ffe
-; CHECK-NEXT: ldr h0, [x0, x8]
+; CHECK-NEXT: ldr h0, [x0, #8190]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 8190
@@ -517,7 +508,8 @@ entry:
define double @load_u64_from_u16_offnp1(ptr %n){
; CHECK-LABEL: load_u64_from_u16_offnp1:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr h0, [x0, #4096]
+; CHECK-NEXT: add x8, x0, #2, lsl #12 // =8192
+; CHECK-NEXT: ldr h0, [x8]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 8192
@@ -530,7 +522,8 @@ entry:
define double @load_u64_from_u8_offnp1(ptr %n){
; CHECK-LABEL: load_u64_from_u8_offnp1:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr b0, [x0, #1024]
+; CHECK-NEXT: add x8, x0, #1, lsl #12 // =4096
+; CHECK-NEXT: ldr b0, [x8]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 4096
@@ -557,7 +550,8 @@ entry:
define float @load_u32_from_u8_offnp1(ptr %n){
; CHECK-LABEL: load_u32_from_u8_offnp1:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr b0, [x0, #2048]
+; CHECK-NEXT: add x8, x0, #1, lsl #12 // =4096
+; CHECK-NEXT: ldr b0, [x8]
; CHECK-NEXT: ret
entry:
%p = getelementptr i8, ptr %n, i64 4096
@@ -570,7 +564,8 @@ entry:
define half @load_u16_from_u8_offnp1(ptr %n){
; CHECK-LABEL: load_u16_from_u8_offnp1:
; CHECK: // %bb.0: // %entry
-; CHECK-NEXT: ldr b0, [x0, #2048]
+; CHECK-NEXT: add x8, x0, #1, lsl #12 // =4096
+; CHECK-NEXT: ldr b0, [x8]
; CHECK-NEXT: // kill: def $h0 killed $h0 killed $s0
; CHECK-NEXT: ret
entry:
generated by cgit v1.1 at 2025-10-24 02:21:46 +0000